Chitter.im is a Gtalk bot that allows you to communicate with Twitter very easily ,You can receive tweets, retweet them, quote, follow or unfollow users and also sent direct messages to your friends. 
Commands to use Chatter.im are
- /h to show this help.
- /on to receive timeline updates
- /off to not receive timeline updates
- /t to send tweets.
- /q category to send quotes.
- /rt user to retweet a user’s last message.
- /d user to send direct message.
- /f user to follow someone.
- /u user to unfollow someone.
- /quote to send quotes, fortunes, anecdotes, and quips
- /i to show incoming friendships.
If you want to stop the updates, you can use /off command and /on to start it once again. Chitter.im bot also have the ability to shorten your URLs automatically.You can simply write a long url within your tweets at Chitter.im and the bot will shorten this URL using bit.ly
