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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.

A flexible WordPress plugin for building online communities, teams, and groups with WordPress-powered sites.

Friendica is a free and open-source software decentralized social network. With Friendica you can host your own server with a unique domain while being part of the Friendica fediverse of federated services. You can also join one of the already hosted and managed servers as with any other social network. The main difference with Friendica and more common social networks like Facebook, Twitter or Instagram is the distributed nature of the software and it's use built-in support for ActivityPub. Allowing you not only to connect to a plethora of Friendica servers but also connect with other ActivityPub-protocol powered social networks like Funkwhale, Hubzilla, Mastodon, Pleroma, Pixelfed and GNU Social.

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.