Gwibber is an opensource client for Microblogging for GNOME. Gwibber supports Twitter, Jaiku, Facebook, Digg, Pounce,Flickr, Indentica.
To install click the following 1-click install for openSUSE 
This will start the YaST package Manager, click Next on the installation Welcome Screen.
Click Next on the Summary screen for Gwibber install. This will add the required repositories, install the required packages and dependencies.
Click Finish when the installation is complete.
This will install Gwibber under Applications – Internet – More Applications
The accounts for the above microblogs can be set under account while the preferences can be set under the Gwibber menu.
The authors page is here