Twitterrific is a fun application that lets you read and publish posts or "tweets" to the Twitter community website. The application's user interface is clean, concise and designed to take up a minimum of real estate on your Mac's desktop.
PkMonkey
This GreaseMonkey Script will blow your mind. It allows you to convert simple Pikchur URL's to Photos on the fly! Pikchur Monkey works on Twitter, Identi.ca, and Plurk!
PkMonkey
