Microsoft has released a suite of tools to integrate its popular Messenger client into your website. Called Messenger Connect, the new API embeds a Windows Live Messenger chat window on your site, which enables visitors to share links, collaborate, or just stay connected to friends.
Although Twitter delayed the deprecation of its Streaming API a few times, the time has finally come. Next week, Twitter will deprecate Site Streams, User Streams, and legacy Direct Message endpoints. This move leaves Twitter clients like Twitterrific and Tweetbot with gaps in their functionality.
There are a number of ways to discuss API popularity. Our metrics are based on developer engagement. The "track" functionality on ProgrammableWeb lets developers declare an interest in receiving updates on particular APIs. Which APIs and categories are seeing the most activity.