Choqok is a quick and efficient micro-blogging client for the K Desktop Environment. It currently supports the Twitter.com and Identi.ca services. The name comes from an ancient Persian word that means sparrow.
qTwitter is an application that interacts with the Twitter and Identi.ca social networks. It aims to be as compact as possible, while still providing outstanding performance and usability.
Tyrs is a Twitter and Identi.ca client based on ncurses. It is easily configurable. It allows you all basic manipulations such as searching, directly sending a message, and mentions. Tyrs let you configure all shortcuts, colors, and more parameters.