Snitter An Adobe AIR-powered application for twittering; made on the Adobe AIR platform which is both Mac OSX and Microsoft Windows compatible.

Spaz A Twitter client for users who value free, open-source software, attractive design, and customizability; available on all AIR-compatible platforms: Windows, OS X, and Linux.

bTT By Sobees Receive updates from & post update to FriendFeed & Twitter; built on .Net. Includes noise reduction & filtering by any FriendFeed supported service. Comments show in threaded form (even for Twitter); you can choose to show or hide comments...

Feedalizr Get your lifestream on your desktop; rate, rank or comment on any content and post videos, images text messages to twitter, friendfeed, jaiku & flickr. View your friends’ activity on over 40 sites, including googlereader, digg, tumblr, del.icio.us,...

Google Analytics Air An Adobe AIR application that brings Google Analytics to the desktop. It uses it’s own custom API to interact with Google & nearly implements all features of Analytics. Features include: easy profile selection & account management;...

RSS Bandit An RSS/Atom aggregator (also known as an RSS Reader) for your desktop written with the .NET Framework; just recently added support for synchronization with your Google Reader or NewsGator feeds.

ReadAir An OSX Themed Desktop Client for Mac or Windows built with Adobe Air.

8hands A service for the social networks users that want to always stay in the know but don’t want to waste too much time on checking their blogs and profiles; organizes all your social networks into one place and notify you upon new events

Better FriendFeed ‘Subscribed To Me’ Adds a subscribe button for the people you aren’t subscribed to on the FriendFeed “Subscribed to Me” page.

ScribeFire Enables users to easily drag and drop formatted text from the Web into their blog(s), post entries, take notes, and optimize their ad inventory, directly through the Firefox browser.