uShout - The basic idea is that you can easily "chat" with other random users. You launch the app then you can write something in a text box and "shout it". The message gets uploaded and then you download a message that someone else has shouted out
Meebo for Android is a multi-protocol instant messenger client. It supports AIM, Yahoo!, MSN, Google Talk, ICQ and Jabber IM networks.
The Meebo client for Android runs in the background and displays new notifications in the system tray
XLive is a 3-in-1 Internet tool. It has an integrated RSS reader, multi-protocol messenger as well as email client with SSL support.
XLive features:
Chating withs friend using different protocols (ICQ, GTalk).
Reading news via RSS feeds.
Sending and reading e-mails via IMAP, POP3, SMTP and SSL protocols