Floobits - Floobits brings real-time collaborative editing to text editors, IDEs, and now Atom.
Bing Intelligent Answers - Bing makes answers smarter using Reddit
GitLive - Extend Git with real-time collaborative superpowers
One Degree - The Human Search Engine
Whale - Video Q&A with influencers and experts 🐳
CodeTogether - Live share IDEs and coding sessions. See changes in real time.