SV Angel

Cartesia provides real-time multimodal intelligence for all devices. Its objective is to develop the next generation of AI: pervasive, interactive intelligence that operates everywhere.

Movio is bringing the futurist way of creating videos - by turning your text into realistic spokesperson videos in minutes, right from you broswer. No actors, cameras or editing needed. All you need is your story to tell.

Reask is a science and technology company that specializes in natural hazard modeling and climate risk analytics. It develops software designed to connect catastrophe modeling with operational forecasting, offering solutions for real-time, post-event, and long-term assessments of weather-related risks. Utilizing machine learning and artificial intelligence, Reask provides comprehensive weather risk analysis and probabilistic trend forecasting. This enables organizations to better understand their exposure to global weather-related catastrophes and assess the risk levels within their asset portfolios. By focusing on global risk mapping and catastrophe risk analytics, Reask helps companies make informed decisions in managing their risk profiles.

Replit is a browser-based integrated development environment (IDE) designed to make coding accessible to a wide audience. Founded in 2016 and headquartered in San Francisco, California, Replit supports over 50 programming languages, enabling users to build applications and websites directly from their browsers, regardless of the operating system or device used. The platform facilitates real-time collaboration, allowing multiple users to work together on projects, and provides features for deploying, saving, and sharing code seamlessly online. By offering an intuitive and powerful toolset, Replit aims to simplify the coding experience for both novice and experienced developers.

Orb is a developer of real-time billing infrastructure tailored for artificial intelligence and software companies. The company provides a platform that manages the data infrastructure and billing logic necessary for implementing usage-based pricing models. By doing so, Orb enables businesses to adopt more flexible monetization strategies, allowing them to better align their revenue workflows with evolving market demands. This innovative approach supports the next wave of technology companies in streamlining their billing processes and enhancing their pricing structures.

Reask is a science and technology company that specializes in natural hazard modeling and climate risk analytics. It develops software designed to connect catastrophe modeling with operational forecasting, offering solutions for real-time, post-event, and long-term assessments of weather-related risks. Utilizing machine learning and artificial intelligence, Reask provides comprehensive weather risk analysis and probabilistic trend forecasting. This enables organizations to better understand their exposure to global weather-related catastrophes and assess the risk levels within their asset portfolios. By focusing on global risk mapping and catastrophe risk analytics, Reask helps companies make informed decisions in managing their risk profiles.

SST is an open-source framework designed to facilitate the development of serverless applications. It provides developers with tools to create, test, and deploy Lambda functions in real-time, streamlining the development process. The platform manages pipelines, configures environments, and monitors deployments, allowing clients to efficiently build full-stack applications tailored to their business needs. Additionally, SST is recognized for producing a highly regarded resource for developers seeking guidance in building serverless applications.

ReadySet is a distributed SQL caching layer that precomputes the results of parameterized SQL queries and incrementally updates these results as the underlying data changes. It is wire-compatible with MySQL and Postgres, plugs directly into existing databases and applications without any code changes, and elastically scales read throughput to meet fluctuating demands. ReadySet offers the low latencies of a custom caching system and the high query throughputs of read replicas with the straightforward developer experience of using a single relational database.

General Galactic generates software for use with video conferencing and video streaming, specifically software for accessing, customizing, and sharing video effects, visual effects, audio effects, filters, and augmented reality effects, allowing its users to improve human connection and communicate in web3.

BigBrain is launching its BigBrain trivia game where you can win real-money prizes.

Replit is a browser-based integrated development environment (IDE) designed to make coding accessible to a wide audience. Founded in 2016 and headquartered in San Francisco, California, Replit supports over 50 programming languages, enabling users to build applications and websites directly from their browsers, regardless of the operating system or device used. The platform facilitates real-time collaboration, allowing multiple users to work together on projects, and provides features for deploying, saving, and sharing code seamlessly online. By offering an intuitive and powerful toolset, Replit aims to simplify the coding experience for both novice and experienced developers.

Multi is a video calling platform aimed at enhancing collaboration for remote teams through live video interactions. It enables users to engage in real-time conversations, fostering a more natural and effective communication experience compared to traditional methods such as typing or scheduling meetings. Additionally, Multi's collaboration software includes features for accessing, guiding, annotating, and controlling applications remotely. This platform provides latency-free desktop sharing, stable remote control, and secure data transmission, allowing businesses and clients to efficiently complete tasks from any location.

Tandem is a virtual office for remote teams. It allows its users to see, talk to, and collaborate with their team in one click. It was founded by Rajiv Ayyangar, Tim Su, and Bernat Fortet in 2019. It is headquartered in San Francisco, California.

OpenTrack specializes in developing freight management software that enhances container tracking capabilities and supports intermodal logistics. The software integrates various data sources, including carrier, terminal, third-party, and proprietary information, to deliver comprehensive visibility into international freight operations. This functionality allows clients to receive real-time status updates and location data for their shipments. OpenTrack's platform also offers flexibility in data export, accommodating different formats as needed, and provides email notifications to alert users of significant status changes, thereby facilitating smoother logistical operations.

Tecton offers an enterprise-ready feature store that addresses the unique data requirements of machine learning. By providing a robust data platform, Tecton enables machine learning teams to efficiently build, serve, and scale features for production use. The platform allows users to construct features from various data sources, including batch, streaming, and real-time data, facilitating the sharing, reuse, and deployment of models. This capability empowers data scientists and organizations to automate decisions at high speed, enhance customer experiences, and transform business processes. Tecton's focus on optimizing the data layer for machine learning aims to help companies develop superior models more rapidly, driving significant business outcomes.

Dreams is a mobile-only television platform that reimagines the news experience for mobile devices. Founded in 2016 in New York City by Tom Bender and Greg Hochmuth, the company has developed patent-pending computer vision technology that converts live TV news into a vertical video format in real-time. This innovation allows for the creation of live, 24/7 vertical video news channels, catering to the increasing demand for mobile-friendly content. The Dreams app is available for free in the U.S. on both the App Store and Google Play, and it does not require any login or registration to access its features.

Etleap Inc., founded in 2012 and headquartered in San Francisco, California, offers an innovative ETL solution designed to streamline the creation of data pipelines. The company's software allows data analytics teams to efficiently collect, combine, and manage data from various sources without the need for extensive coding or engineering expertise. By automating much of the ETL setup and maintenance, Etleap simplifies these processes into manageable tasks that can be completed in about ten minutes, empowering analysts to take ownership of their data projects. This approach not only reduces the time required to integrate data but also enhances the overall productivity of analytics teams, ultimately increasing the business value derived from big data.

RouteThis operates a network connectivity support platform aimed at transforming in-home network diagnostics and ensuring seamless WiFi connectivity. The platform utilizes mobile devices as network probes, providing real-time visibility into network performance. By employing a remote visual support tool, it enables internet service providers (ISPs) to diagnose and resolve internet disruptions virtually. This innovative approach enhances the efficiency of troubleshooting processes, allowing ISPs to deliver reliable internet services and improve customer satisfaction.

Tecton offers an enterprise-ready feature store that addresses the unique data requirements of machine learning. By providing a robust data platform, Tecton enables machine learning teams to efficiently build, serve, and scale features for production use. The platform allows users to construct features from various data sources, including batch, streaming, and real-time data, facilitating the sharing, reuse, and deployment of models. This capability empowers data scientists and organizations to automate decisions at high speed, enhance customer experiences, and transform business processes. Tecton's focus on optimizing the data layer for machine learning aims to help companies develop superior models more rapidly, driving significant business outcomes.

Ambient.ai is an AI-powered physical security platform that focuses on preventing security incidents through advanced computer vision technology. The company provides real-time human-level perception capabilities, allowing organizations to create safer and more efficient environments. Its platform includes features such as near real-time event detection and intuitive search functionalities, which enable users to swiftly identify and respond to security threats. By enhancing response capabilities and improving overall security posture, Ambient.ai aims to transform how organizations manage physical security challenges.

Parabol is a remote retrospective and meeting app that generates automatic insights about team performance from online collaboration activity. Our software allows distributed, cloud-based teams to run meetings from anywhere, across time zones, in real time or asynchronously. Team notes and tasks are automatically rolled into a meeting summary which is instantly posted to the team timeline and emailed to stakeholders. Teammates can also export their tasks to Jira, Confluence, Github, or Slack. Parabol also analyzes meeting data to generate powerful leadership insights about what’s holding your team back, and how to unlock better performance.

Ambient.ai is an AI-powered physical security platform that focuses on preventing security incidents through advanced computer vision technology. The company provides real-time human-level perception capabilities, allowing organizations to create safer and more efficient environments. Its platform includes features such as near real-time event detection and intuitive search functionalities, which enable users to swiftly identify and respond to security threats. By enhancing response capabilities and improving overall security posture, Ambient.ai aims to transform how organizations manage physical security challenges.

8th Wall Inc. is a developer of an augmented reality (AR) platform that enables the creation and deployment of interactive AR experiences directly on mobile websites. Founded in 2016 and based in Palo Alto, California, the company offers several key solutions, including 8th Wall XR, a platform for developing mobile AR applications; XR Remote, which allows users to test AR applications on their devices; and a glTF Viewer for sharing and viewing 3D files in real environments. The company's custom SLAM engine facilitates markerless AR content with advanced features such as 6DoF positional tracking and surface detection, ensuring immersive experiences on any smartphone equipped with a rear-facing camera. 8th Wall's platform serves a variety of industries, including retail, travel, and entertainment, by enabling developers to create and deploy AR applications rapidly and efficiently.

Since 2014, TalkIQ has offered voice‐to‐text transcription and analytics for clients across a wide variety of industries. Using cutting edge deep‐learning algorithms, proprietary speech recognition and predictive analytics technology, we give our clients visibility into all of their phone conversations, extracting insights for uses ranging from sales optimization, to customer service, compliance, and more. Our recommendations enable teams to save time and maximize productivity, though quick access to action-oriented data & analysis. TalkIQ is backed by prominent Silicon Valley VC firms and is helmed by an advisory board with decades of experience in the speech and language recognition fields.

Incorta, Inc. is a data analytics company based in San Mateo, California, founded in 2013. It offers a unified platform designed to tackle complex data analytics challenges for enterprises, enabling them to be more agile and competitive. The company's Direct Data Platform allows organizations to acquire, enrich, analyze, and act on their business data efficiently. This platform features a direct data mapping engine that enhances query performance, eliminates costly join operations, and significantly reduces the time needed to deploy new analytics applications. Incorta serves a diverse range of clients, including notable brands and organizations, providing solutions for real-time operational analytics, embedded analytics, and comprehensive dashboards tailored for various business environments. The company is supported by several prominent venture capital firms and collaborates with customers ranging from Fortune 5 to Global 2000 companies.

Nom lets anyone host professional cooking, creative and DIY shows, and tap into its network of makers, creators, and chefs.

PatientPing, Inc. is a health technology company that has established a national care coordination network designed to connect healthcare providers with real-time notifications whenever patients receive care. The network encompasses a diverse group of healthcare personnel, including physicians, nurses, case managers, and care coordinators across various settings such as hospitals, emergency departments, and skilled nursing facilities. PatientPing offers technology solutions tailored to Accountable Care Organizations (ACOs) and other healthcare providers, facilitating improved collaboration and information sharing. One of its key tools, Spotlights, leverages real-time data to identify utilization and performance trends in patient care. Founded in 2013 and headquartered in Boston, Massachusetts, PatientPing operates as a subsidiary of SVB Leerink Holdings LLC and maintains a strategic partnership with MedAllies, Inc. By fostering connections among care teams, PatientPing aims to enhance the quality and efficiency of healthcare delivery, ultimately leading to better patient outcomes.

Teleport is a software company that specializes in providing tools for deploying and managing applications across various cloud providers and on-premises infrastructure. Founded in 2015 and based in Oakland, California, with additional offices in Seattle and Toronto, Teleport focuses on modernizing identity, access, and policy management for both human and machine identities. Its platform enhances engineering velocity and improves the security of critical infrastructure by employing a unified approach to access management, zero-trust networking, and identity governance. Teleport's products include solutions for server access, Kubernetes access, application access, and cloud access, all designed to facilitate quick and secure resource access while meeting compliance requirements. The company's infrastructure identity platform aims to streamline operations and reduce the support burden typically associated with traditional software, particularly in restricted and regulated environments.

Teleport is a software company that specializes in providing tools for deploying and managing applications across various cloud providers and on-premises infrastructure. Founded in 2015 and based in Oakland, California, with additional offices in Seattle and Toronto, Teleport focuses on modernizing identity, access, and policy management for both human and machine identities. Its platform enhances engineering velocity and improves the security of critical infrastructure by employing a unified approach to access management, zero-trust networking, and identity governance. Teleport's products include solutions for server access, Kubernetes access, application access, and cloud access, all designed to facilitate quick and secure resource access while meeting compliance requirements. The company's infrastructure identity platform aims to streamline operations and reduce the support burden typically associated with traditional software, particularly in restricted and regulated environments.

Zeitview is an aerial data analytics platform that specializes in providing drone services tailored for the energy and infrastructure sectors. The company employs artificial intelligence and machine learning to analyze visual data, offering actionable insights that enhance asset performance and longevity. Zeitview's services cater to various industries, including solar, wind, property management, telecommunications, and utilities. Their technology facilitates rapid and precise inspections, which aim to reduce costs and boost operational efficiency. By monitoring construction progress and assessing the condition of assets such as rooftops and wind turbines, Zeitview enables informed, near real-time decision-making for its clients.

Turn your smart phone into the ultimate push to talk walkie-talkie with TiKL. App available in Android Market and iPhone App Store. Its free.

Open-source extension to PostgreSQL under the Apache 2.0 license, PipelineDB enables continuous SQL queries on streaming time-series data for building realtime reporting applications.

Turn your smart phone into the ultimate push to talk walkie-talkie with TiKL. App available in Android Market and iPhone App Store. Its free.

Babelverse is the first and only human powered "universal translator." 1st solution for on-demand interpretation (real time translation of spoken communication) in any language by remote bilinguals or professional linguists, in various situations, such as on-the-spot on your mobile, attending a conference, watching a video, etc.

Tubular is the leading global video measurement and analytics platform that powers broadcasters, publishers, and brands to create successful content and scale audiences faster. We provide the most complete picture of what video consumers watch and enable companies to grow digital audiences and sell brand integrations to win in the ever evolving world of video. Tubular’s software tracks over 4 Billion videos, 1 Trillion Views, 10 Million influencers, 90K brands, 40K media, and 48 Billion sponsored video views. In total, that’s over 350 Million more videos analyzed per month than our closest competitor. We know it’s not just about data, it’s about insights, and that’s why we’re trusted by 7 of the top 10 global media companies, who make strategic decisions every day based on Tubular software.

Babelverse is the first and only human powered "universal translator." 1st solution for on-demand interpretation (real time translation of spoken communication) in any language by remote bilinguals or professional linguists, in various situations, such as on-the-spot on your mobile, attending a conference, watching a video, etc.

OmniVirt is a technology company based in Millbrae, California, specializing in a virtual reality and 360° video distribution platform for brands and publishers. Established in 2012, the platform allows brands to easily upload, promote, and analyze immersive advertising content across a wide network of publishers. OmniVirt's innovative technology supports the creation of various ad formats, including 360°, 3D, VR, and AR, which have been shown to deliver significantly higher performance compared to traditional advertising methods. The platform is designed to be ad platform agnostic and boasts 99% browser compatibility, making it accessible for digital marketers. OmniVirt is recognized for its collaboration with renowned publishers such as The New York Times, The Wall Street Journal, and Forbes, enhancing the reach and effectiveness of immersive advertising campaigns.

Citus Data, Inc. specializes in developing and distributing database products that enhance PostgreSQL to support real-time applications. Founded in 2010 and headquartered in San Francisco, with an additional office in Istanbul, the company offers a platform that simplifies sharding, allowing businesses to efficiently manage large datasets by partitioning them for faster access and analysis. Its flagship product, CitusDB, combines powerful parallel processing capabilities with the expressiveness of PostgreSQL, including support for JSON data. This extensible distributed database serves various industries such as e-commerce, retail, security, advertising technology, and mobile analytics, enabling organizations to effectively handle and analyze billions of events in real-time. Citus Data operates as a subsidiary of Microsoft Corporation.

Voxer, LLC, founded in 2007 and based in San Francisco, California, develops mobile communication applications, particularly a push-to-talk service compatible with iOS and Android devices. Originally known as RebelVox, LLC, the company rebranded in March 2011. Voxer offers a walkie-talkie messenger application that enables users to send instant voice, text, and photo messages in real time to individuals and groups. The application emphasizes secure communication, featuring end-to-end encryption and the capability to function over 3G, 4G, or Wi-Fi networks. This robust platform is designed to facilitate efficient collaboration and communication for teams worldwide.

Turn your smart phone into the ultimate push to talk walkie-talkie with TiKL. App available in Android Market and iPhone App Store. Its free.

Flotype Inc. is a venture-backed company building a suite of enterprise technology for real-time messaging. Flotype takes a unique approach by building developer-friendly technologies focused on ease-of-use and simplicity, while still exceeding enterprise-grade performance expectations. Flotype licenses enterprise-grade middleware, Bridge, to customers ranging from social web and software enterprises to financial and fleet management groups. Other offerings include NowJS, a free, open-source framework, for developers seeking real-time interactivity on Node.js and JavaScript browsers. NowCluster is available for companies seeking scalability and reliability for NowJS applications. Established in 2010 and based in Berkeley, California, Flotype is venture-backed by Andreessen Horowitz, Ignition Partners, InterWest Partners, and Salesforce.com.

Firebase is a mobile platform developed by Google that enables the creation of applications for iOS, Android, and the Web. It serves over one million developers by offering a robust suite of features, including real-time databases, user authentication, crash reporting, push notifications, and analytics, which can be customized to meet specific project needs. The platform is designed to support the development of real-time, collaborative applications and provides a secure infrastructure that allows developers to scale their apps effectively. With its focus on enhancing user engagement and ensuring data security, Firebase equips developers with the necessary tools to build successful applications and grow their businesses.

RethinkDB is an open-source distributed database management platform designed specifically for the realtime web. It enables developers to build scalable applications more efficiently by allowing the database to push updated query results directly to applications, eliminating the need for constant polling. RethinkDB supports data storage in JSON documents and features a user-friendly query language that includes capabilities such as table joins and groupBy. The platform is built for reliability across various workloads and edge cases, providing users with the tools to manage clusters effectively, monitor production environments with live statistics, and gain complete visibility into ongoing tasks. This combination of features allows RethinkDB to facilitate the rapid development of realtime applications while maintaining simplicity and scalability.

Prism is a cloud-based video intelligence platform that transforms ordinary cameras into powerful business tools. Through computer vision, A.I., and machine learning, Prism unlocks valuable information from video that can be immediately understood, shared and acted upon. Leading companies in 80 countries around the world use Prism to better understand, manage and grow their business

Game Closure offers a development platform that facilitates the creation of multiplayer games across web and mobile environments. Its SDK is HTML-based, allowing developers to utilize familiar Web APIs to produce high-quality games. The platform simplifies the complexities associated with game development, including debugging and hosting, while also enabling compilation into hardware-accelerated native applications for distribution on various devices. By streamlining the development process, Game Closure empowers game studios to efficiently publish games on both iOS and Android ecosystems, making it easier and more cost-effective for developers to enter the multiplayer, multiplatform gaming market.

Founded in 2010, Visual Revenue, Inc. develops a real-time predictive analytics platform aimed at enhancing editorial decision-making in data-driven newsrooms. This platform supports human editors by providing tools that improve their judgment and decision-making capabilities without replacing them. By offering real-time recommendations and measurements of social media success, Visual Revenue enables media organizations to better manage content and increase audience engagement across their digital platforms. Each feature is tailored to simplify the complexities of content management while preserving the unique editorial voice of publishers. In 2013, the company was acquired by Outbrain.

With Meetings.io you can meet face to face with anyone from around the world within your web browser. Meet with a client, a customer, your project team or your co-workers in person without ever leaving your desk by simply creating a tiny meeting room link and sharing the link with anyone you want to meet with. You can re-use your meeting room as many times as you want and you can have people drop in and out of the your room anytime. Because there's no sign ups or user registration needed to drop into a meeting room you can use Meetings.io as an online hangout for real time in person hangouts or as a telepresence system to attend meetings remotely.

Circle is the app that answers the question, "Who’s Around You?" Know when your friends & networks are nearby, wherever you are, no matter where you go. Circle tells you when your friends, or people from your networks (college, work, hometown, professional group, etc.), are near you. You'll be magically notified whenever they're around. Circle is an award-winning app, featured by Apple in over 50 countries and many of the top press publications.

Realm (formerly tight.db) is a mobile database that enables its users to develop applications faster, develop applications that are fast, and craft amazing user experiences. Realm is a replacement for SQLite & Core Data. It can save users thousands of lines of code & weeks of work, and lets them craft amazing new user experiences. It is a Y Combinator company, headquartered in San Francisco.

A Bit Lucky, Inc. specializes in online social gaming, offering a transplatform experience that allows users to play real-time games across multiple devices, including PCs, Macs, tablets, and smartphones. The company is dedicated to creating engaging and enjoyable gaming experiences, reflecting a commitment to innovation in the gaming industry. By focusing on accessibility and cross-platform functionality, A Bit Lucky aims to reach a diverse audience of gamers, providing them with high-quality entertainment options.

Leftronic is a San Francisco-based company that offers a web-based platform for real-time data visualization and status monitoring. The platform allows businesses to create customized dashboards that display important metrics retrieved from various popular services, such as Google Analytics and Twitter, as well as custom data through an easy-to-use API. Designed for large screens, these dashboards update in real-time, enabling teams to effortlessly monitor their critical business metrics. Founded with the support of Y Combinator, Leftronic aims to enhance decision-making and operational efficiency for its clients by providing a streamlined way to visualize and track essential data.

Twilio is a cloud-based communications platform that provides developers and businesses with the tools to create customized communication experiences. By offering a range of application programming interfaces (APIs), Twilio allows users to integrate voice, video, messaging, and authentication features directly into their applications. This enables enhanced customer engagement and more contextual communications. The company utilizes its global network of carrier relationships, known as the Super Network, to ensure efficient and cost-effective communication solutions. Additionally, Twilio supports startups in Europe through its dedicated fund, which encourages the use of its web service APIs to foster innovation in various business sectors.

Chartbeat Inc. is a content intelligence platform founded in 2009 and based in New York, providing software tools designed for publishers to build and retain loyal audiences. The company's offerings include Chartbeat Publishing, a suite of audience-building tools that analyze real-time and historical editorial metrics across various platforms, including desktop, social, and mobile. Chartbeat helps digital publishers understand audience engagement by delivering insights into visitor behavior, traffic sources, and social media interactions. The platform also offers real-time analytics, alerting clients to website performance issues such as crashes or slow load times. By enabling media organizations to measure and optimize their content's impact, Chartbeat aims to enhance audience growth and increase subscriber revenue. The company serves clients both in the United States and internationally.

Tello is committed to helping companies improve customer service by providing real-time insight into the customer experience. With Tello™ mobile and social applications in hand, people everywhere can express their satisfaction with recent experiences and purchases. Tello then aggregates these sentiments and provides additional analysis. Using Tello, businesses of all sizes can continuously improve service by engaging customers in conversation, resolving issues, and monitoring employee ratings, comments, and analytics. Tello was founded in 2010 in Palo Alto, California by experienced entrepreneur Joe Beninato. Tello is backed by a world-class group of early-stage investors, including Jon Callaghan of True Ventures, Ron Conway of SV Angel, Mark Goines, Dave McClure of 500 Startups, Eric Paley of Founder Collective, Shervin Pishevar of SGN, Naval Ravikant of Venture Hacks, Chris Sacca of Lowercase Capital, Aydin Senkut of Felicis Ventures, and Russ Siegelman.

At Airtime, we’re changing the way people interact online, making the internet a more welcoming and truly social place. Social networks have the power to bring people together, but they have often proven to do the opposite. In a world of social platforms that filter and curate our lives, social media has made us antisocial. That’s why we created Airtime. It’s a new kind of social space. No matter what you’re into—lofi hip hop, airbrush makeup, or improv comedy—drop in any time. There’s a room for you on Airtime that’s always open, live, and ready to welcome you in. Our company was founded by Sean Parker and is backed by Accel, Andreessen Horowitz, Founders Fund, Google Ventures, Kleiner Perkins, and a host of other incredible partners. We have a world-class leadership team and over 100 wonderful employees in three offices across the country. We're working hard to create the most welcoming online live social space out there, not only in our product but also in our organization.

TweetDeck is a Twitter client designed for desktop, web, and mobile devices, featuring a unique columned user interface that allows users to manage and monitor Twitter feeds efficiently. Originally developed as an Adobe AIR application, TweetDeck enables users to organize their main feed into topic or group-specific columns, offering a broader overview of tweets in real-time. The application integrates various social media services, including Twitter and Facebook, to enhance user experience. In 2011, TweetDeck was acquired by Twitter, which subsequently rebuilt the application using HTML5 technology, further improving its functionality and accessibility.

RethinkDB is an open-source distributed database management platform designed specifically for the realtime web. It enables developers to build scalable applications more efficiently by allowing the database to push updated query results directly to applications, eliminating the need for constant polling. RethinkDB supports data storage in JSON documents and features a user-friendly query language that includes capabilities such as table joins and groupBy. The platform is built for reliability across various workloads and edge cases, providing users with the tools to manage clusters effectively, monitor production environments with live statistics, and gain complete visibility into ongoing tasks. This combination of features allows RethinkDB to facilitate the rapid development of realtime applications while maintaining simplicity and scalability.

A Bit Lucky, Inc. specializes in online social gaming, offering a transplatform experience that allows users to play real-time games across multiple devices, including PCs, Macs, tablets, and smartphones. The company is dedicated to creating engaging and enjoyable gaming experiences, reflecting a commitment to innovation in the gaming industry. By focusing on accessibility and cross-platform functionality, A Bit Lucky aims to reach a diverse audience of gamers, providing them with high-quality entertainment options.

RollCall helps you plan get-togethers with multiple friends using your mobile phone. Use RollCall to invite friends to hang out directly from your phone's address book. RollCall uses text messaging and the mobile web to coordinate and rally your friends together. No longer will you miss a chance to go out with your friends. RSVP on the go with RollCall!

Hot Potato is a social platform that facilitates real-time collaboration among friends and fans during live events. It provides tools that enable users to check in, share their perspectives, and engage with contributions from others as events unfold. By fostering a communal experience, Hot Potato enhances the enjoyment of participating in various events, allowing users to connect and share meaningful moments together.

The artist-formerly-known-as Scoopler is a real-time search engine. It aggregates and organizes content being shared on the Internet as it happens, like eye-witness reports of breaking news, photos and videos from big events, and links to the hottest memes of the day. It does this by constantly indexing live updates from services including [Twitter](/organization/twitter), [Flickr](/organization/flickr), [Digg](/organization/digg), [Delicious](/organization/delicious) and more. When users search for a topic on Scoopler, they get the most relevant results, updated in real-time. Scoopler has now become JustSpotted, a celebrity-tracking tool, meant to give fans an idea of what their favorite celebrities are up to at any given moment. JustSpotted, like Scoopler, is a data-aggregator, yet JustSpotted collects from Twitter, Facebook, and Foursquare -- alongside their own data they’ll be collecting from users who actual spot celebrities in the wild. All the information we aggregate is publicly available and you can even do a search on Twitter yourself and find sightings of celebrities. We're just the first people to organize it on a map and in such a way that it's easy to consume and ENJOY.” JustSpotted is about connecting with celebs. All the sightings on our website are naturally occurring events where an everyday person bumps into a celebrity as a chance occurrence. Back in the day, when you saw a celebrity while you were out and about the first thing you would have done was phone or text a friend. In the new age of social media, the first thing you do is share it on Facebook or Twitter. This phenomena is already happening. The service, which launches the week of October 11, 2010, is the latest creation by AJ Asver, Dilan Jarawardane and Benjamin Tauber.

DailyBooth is a social networking platform that allows users to share photos and status updates in real-time. The service enables individuals to follow their friends and receive updates, creating an interactive online experience centered around visual content. By facilitating immediate communication through images, DailyBooth fosters connections among users, enhancing social engagement.

Fluther is an independent online platform that offers a free question-and-answer service, enabling users to seek fast answers from knowledgeable individuals. It allows users to ask questions on any topic, utilizing a sophisticated matching algorithm that directs inquiries to users based on their expertise and activity on the site. Fluther distinguishes itself through real-time interaction, resembling a chat room experience for each question, which fosters immediate engagement. The platform emphasizes community quality, supported by volunteer moderators who uphold guidelines to ensure meaningful discourse without external incentives for participation. Additionally, users can curate their own network by following others, allowing for tailored content delivery. The website is designed with a distinctive, quirky aesthetic and includes a mobile-friendly version for easy access to answers on the go.

Topsy is a social analytics company that gives you instant answers to critical business questions through real-time analysis of public conversations. Operating the world's only index of the public social web, Topsy is used by some of the largest global marketing, news, entertainment, and financial organizations to get real-time insights into a wide variety of business questions: everything from spotting breaking news and identifying customer satisfaction issues, to gauging response to TV programming and understanding political sentiment. Many of the world’s largest brands also use Topsy as their day-to-day social dashboard to discover and track the impact of trending topics and predict future events. Headquartered in San Francisco, Topsy is backed by BlueRun Ventures, Ignition Partners, Founders Fund and Scott Banister. For more information visit: http://about.topsy.com.