I'm really excited about a new Twitter/ Identi.ca client for my Ubuntu workstation.
Take a look at this screenshot:
To install gwibber on Ubuntu.
1. Install bzr python-cairo-dev and python-simplejson
sudo aptitude install bzr python-cairo-dev python-simplejson
2. Go to a workspace folder. This command will download the sourcecode from launchpad.net in a folder called gwibber
bzr branch lp:gwibber
3. Follow the install instructions
sudo python setup.py install