PUBLIC MARKS with tags chat & multi

MeeBone uses Adobe® AIR™ to place meebo home page on the desktop in it's own window.

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

ILoveIM.com Web-based Instant Messenger service lets you stay connected with MSN, Yahoo, AIM, Gtalk and MySpace messengers.

Instantbird is a multi-protocol Instant Messaging client. Using it, you can connect to all your different IM accounts. It uses the Mozilla rendering engine to display IMs, and the Pidgin libpurple to connect to the different networks. Instantbird is a free and open source software. So you are free to use, distribute and modify it.

MSN, AIM/ICQ, Yahoo, and GTalk/Jabber Your friends will show up in the Friends List to the right and as pictures inside the map. The pictures around the map are other people located somewhere within the map view, but you don’t know exactly where. You can drag or zoom the map to a new place to see new people from that area. Remember that radiusIM is a full application living inside your browser so try right clicking and sizing the windows to make it work better for you. Login required

imo.im is a web-based service that allows users to hold text, voice, and video chats on multiple instant messaging protocols. Currently supported protocols include AIM, Google Talk, ICQ, MSN, MySpace, Skype, and Yahoo Messenger. The service is free and requires no user-registration or sign-up.

Multi-protocol Proteus is an Instant Messenger that uses the IM framework libpurple and is written using Mac OS X's API Cocoa. Proteus attempts to bridge the gap between functionality and beauty, using native the Mac interface with a powerful core to get your hard core instant messaging done.

Works behind a firewall or proxy servers. Support AIM, ICQ, MSN, Yahoo, IRC, Jabber, Sametime, RSS News, and Stocks.... We also support Sametime, Simple, SIP, LCS, and Jabber on the enterprise side. We plan on soon launching SMS and ringtone support.

Online personal and collaborative desktop: File storage, semi-social Bookmarks, Personal Startpage, Notebook application, Web agent, Messageboard and Instant Messaging

Free Web-Based Collaboration with chat, text processor, image editor, screen capture, storage, vector drawing

Social multi service, file storage that generates video/chat boxes for blogs and more.