Foursquare has embraced the open maps movement. Russia's biggest search engine integrates with the Topsy API. Plus: Disqus comments available in Gnip, Microsoft launches its own Webmaster Tools API and 21 new APIs.
GitHub today unveiled Teletype for Atom, a new tool that aims to make real-time social coding much easier. Atom is a free, open-source text editor that GitHub first released in 2014. With Teletype, which is currently in beta, developers anywhere in the world can collaborate without latency.