ZeroMe

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Pixelfed

An open platform for decentralized social networks and marketplaces.  It's censorship-resistant and has built-in monetization methods. Built with Polkadot and IPFS tech stack.

GNU social connects you to a free network of thousands of communities that discuss daily on a variety of topics, each being part of the whole. GNU social supports both single-user and community modes and can be used in an intranet environment or as part of the wider open network. The free and open source microblogging server is written in PHP and built on-top of the OStatus standard for inter-operation between installations.

With JomSocial you can quickly setup a social network for your Joomla-powered website. The extension is built to be friendly to both developers and regular Joomla users. Features you have come to expect from a social network such as activity streams, comments, featured posts, hashtags, mentions, video shares, photo shares, location shares, moods, polls and more, is all included in the JomSocial extension for Joomla. Currently over 180,000 communities globally use JomSocial to power their social network.

Imgur is a free image sharing and hosting service that is commonly used by people that want to share images on social media. With Imgur users can discover, share and discuss their images with others online.

Tumblr is a an easy to use microblogging site and social network first released in 2007. On Tumblr, people can share stories via blogs and other media such as photos, GIFs, links and third party platform embeds such as Spotify playlist and tracks. All users of Tumblr can follow each other to get up-to-date content from the creators you live. There is also private publishing features which allow you to share your stories only to a select group or community. Over 500 milion people use Tumblr to share contet on the web for free.

Instagram is a photo and video-sharing social networking that aims to bring you closer together to the people and things you love. Take a photo with your phone and choose a filter to enhance it, and upload it Instagram in a few simple steps. Instagram is available for mobile devices including Android, iOS, Blackberry and Windows Phone, as well as a web-based version available in the web browser.