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Diaspora is a federated social networking service, designed to be a more privacy-aware alternative to Facebook . Share what you want, with whom you want.

Friendica is a distributed social network application which runs on commodity hosting platforms - PHP/MySQL/Apache. (If you can install Drupal or Wordpress you can probably install Friendica)

Tagpacker is a free tool to organize, find and share links. It provides a simple but effective way to organize your links with tags.Tagpacker helps you to keep your collection always tidy and neat.This way, visitors of your collection can filter for relevant content and discover new interesting links.

Social networking in a box. Build a social network for your company, school, sports team or niche community all based on the power and flexibility of WordPress. Install BuddyPress directly through your WordPress dashboard plugins page, or download it manually from the WordPress.org plugins repository.

Our philosophy is that your data are yours and you must always be in control. Movim achieves this through a complete decentralisation of users' data and accounts.

PromoRepublic is a Social Media Content Builder and Posting Tool. It provides users with more than 100 000 ideas, templates, and visuals for stunning Facebook, Instagram, Twitter and LinkedIn posts.

ZEEF - Curated directory, experts curate the best technology and development resources online.

The easiest way to collaborate on projects and ideas. MOOVIA is an enjoyable and secure social environment to host your team`s projects, tasks, meetings, ideas, messages and documents. It's a social collaboration platform designed for teamwork that improves communication, productivity and engagement.

Buddycloud is built for people who care about their privacy.

Riple is your go-to community for discovering and sharing the best online content in groups.