Adium is an Open source multi-protocol instant messaging client for Mac OS X, supports MSN, Jabber, Yahoo! and other networks.

Off-the-Record Messaging (OTR) is a cryptographic protocol that provides encryption for instant messaging conversations.

Instantbird is a cross-platform instant messaging client based on Mozillas XULRunner and the open source library libpurple used in Pidgin.

F.B. Purity is a browser extension that customizes and cleans up facebook from all the application spam and other extraneous information.

Over-Graph is a social media management platform.

AddThis is a social bookmarking service that can be integrated into a website with the use of a web widget.

odrive is a Universal sync client to unify, sync, share, and encrypt all your files in Amazon Cloud Drive, Dropbox, Google Drive, OneDrive, Box, S3, WebDAV, F…

Amplifr is the easiest way to post updates and share content across social media.

Postfity is a post scheduling tool for social networks.