Afficheur

Afficheur is a multicasting application for Twitter, Jaiku, etc that runs on Mac OS X (10.4 to 10.6).

Afficheur supports not only Twitter and Jaiku, but also Identi.ca, Wassr, FriendFeed, Tumblr and facebook.
Of course you can choose any services for each post.
To make your tweet immediately, You can call Afficheur anytime by the customizable Hotkey.
The main window will disapear automatically after it works and never disturb you.
Not only for posting, Afficheur also provides the hybrid timeline across the all services without other client applications and web browsers.

To fliter your timeline, you can just only click the icon and you will follow the context of the dialogue.

Afficheur detects the image URLs*1 and expand them as inline images without your web browsers.

ometimes a long URL overlows your post. Afficheur can shorten it using TinyURL.