Choqok is a Free, Open Source micro-blogging client for K Desktop Environment.

Friendica (Friendika or Mistpark) is open source software for a distributed social network. The focus is on effective privacy settings and easy installation …

Gwibber is a microblogging client for the GNOME desktop environment. It brings the most popular social networking services like Facebook, Twitter, etc. into a…

Plume self-optimizing WiFi.

Socialite is a reader app supporting multiple platforms including Twitter.

TweetDeck is a social media dashboard application for management of Twitter accounts.

Echofon is the easy-to-use, super fast Twitter app that smartly syncs across all your devices.

Gravity is the most popular Twitter & Social Networking Client for Nokia smartphones.

Janetter is a Twitter client application.

Simplify360's Social CRM helps understand what your customers are talking about you and engage with them as and where they prefer.

Tweetbot is asoftware for the social networking site Twitter meant for use on Apple Inc.'s iPhone, iPod Touch, iPad and Mac platforms.

Twicca is Twitter Client for Android.