Gymmr is described as 'Lets you chat with fellow gym-goers and match based on your fitness and diet goals. You can use the app to find new friends, a personal trainer' and is a Social Network in the sport & health category. There are more than 50 alternatives to Gymmr for a variety of platforms, including Web-based, Android, iPhone, Self-Hosted and Android Tablet apps. The best Gymmr alternative is Mastodon, which is both free and Open Source. Other great apps like Gymmr are X, diaspora*, Facebook and Minds.
HumHub is a free social network software and framework built to give you the tools to make teamwork easy and successful.
Germany
EU
Known is a simple platform for publishing words, pictures, podcasts and more to a site that you control. Choose to share it on social networks like Twitter and Facebook, or extend it to integrate with the software you already use.
United States
Manyverse is a social network app using the SSB protocol (Secure Scuttlebutt) where you can write posts and share with friends nearby or over the internet. It's different from mainstream social networks because your data is yours, it lives on your phone, not in the cloud.
FinlandEU
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.
United States
Decentralized social network on the fediverse. Usable for both #microblogging and full length #blog posts. Editing both content and replies is supported.
Light version of Facebook. Light not only in weight but also in the use.
Why do I download SlimSocial for Facebook?
ItalyEU
a decent(ralised) secure gossip platform sea-slang for gossip - a scuttlebutt is basically a watercooler on a ship.
FranceEU
We like to think Plurk as a social network for weirdos - the cool, uncompromising and loving community for misfits we all long to have.
opensource-socialnetwork also know as OSSN is a social networking software written in PHP. It allows you to make a social networking website, helps your members build social relationships with people who share similar professional or personal interests.
United States
Trust Café (formerly WT Social / WikiTribune) is a privacy-focused and ad-free social network that places a special emphasis on evidence-based journalism. The platform survives on the generosity of individual donors to ensure privacy is protected and social space is ad-free.
