Social Software

Qiqqa is free award-winning knowledge-, research- and reference management software.

Viber is a mobile application that lets you make free phone calls and send text messages to anyone who also has the application installed.

Adium is a free and open source instant messaging application for Mac OS X, written using Mac OS Xs...

StumbleUpon discovers web sites based on your interests, learns what you like and brings you more.

Open-source video calling and chat platform.

Mailbird is more than just another email client - It's an all-in-one communication platform for...

Trillian is an instant messaging app that works on phones, tablets, and desktops while keeping your...

Instagram is a fast, beautiful and fun way to share your life with friends through a series of...

Mendeley helps manage and share academic knowledge: Mendeley Desktop is free academic software...

Better reading and research with annotations, highlighter, sticky notes, archiving, bookmarking and...

Open source interoperable collaboration app.

Google Photos is the home for all of your photos and videos, searchable and organised by the...

Miranda IM is the smaller, faster, easier instant messenger with support for multiple protocols.

LinkedIn is a business-oriented social networking service, mainly used for professional networking.

Decentralized, GNU Social-compatible micro-blogging engine.

digiKam is an advanced digital photo management application for linux/KDE, which makes importing...

Waze is a social GPS navigation app that allows drivers to build and use live maps & real-time...

Digsby is a multiprotocol IM client that lets you chat with all your friends on AIM, MSN, Yahoo...

The most secure collaboration platform

Taskade revolutionizes team productivity with seamless task management, real-time collaboration, and intuitive workflow creation. Sync effortlessly across devices for uninterrupted productivity, empowering teams to achieve their goals anywhere, anyt…

The open-source, encrypted social network that expands your reach for using it.

eM Client is a full featured e-mail client with a modern and easy to use interface. eM Client also offers calendar, tasks, contacts and chat.

Facebook Messenger is a faster way to message.

The SeaMonkey project is a community effort to develop the SeaMonkey all-in-one internet...

Message and video chat with your friends and family for free. Features

HexChat is a fork of XChat with bug fixes and new features.

Tixati is a peer-to-peer file sharing program that uses the popular BitTorrent protocol.

Blogger is a blog publishing service. Create your blog.

Foursquare is all about helping you find new ways to explore your city.

Ghost is a fully open source, hackable platform for building and running a modern online...