Hi
http://www.ghacks.net/2010/06/11/pino-fedoras-default-social-tool/
"Pino is an outstanding app for Twitter status updates. It’s not nearly
as feature-rich as Gwibber, but it won’t gobble up your CPU
<
http://www.ghacks.net/2010/06/11/pino-fedoras-default-social-tool/#>
like Gwibber is prone to. If you are looking for a tool to post twitter
status updates, and you use Fedora – look no further than Pino."
Rahul