PUBLIC MARKS with tags chat & twitter

Check and update your twitter account from your favorite IM service.

Later today we’re introducing a new, exclusive feature on Mashable – the Mashable Lounge. This live Twitter chatroom was created in partnership with Tinychat, and combines live video streaming with Sign-in via Twitter oAuth: in short, Twitter users can join the chatroom in one click with no password required.

AirTalkr is a multi-protocol Instant Messenger that connects to MSN, Yahoo!, GTalk, AOL and ICQ. Not only that, it also has connects to to various Web 2.0 services like Flickr and YouTube. AirTalkr runs on Adobe AIR, so you will need the runtime to use it. As of now, AirTalkr can run on Windows and Mac. Also has Web version

Twitter add-in for Windows Live Messenger