ShareTube - Watch YouTube, synced with friends.
PixelFed - PixelFed is a federated image sharing platform, powered by the ActivityPub protocol.
&chill - Watch YouTube & Twitch videos with people online
Gab - Gab is an ad-free social network dedicated to free speech.
Picaboo - Picaboo is a web-based image publishing and printing service that allows you to create personalized photo books, cards, and scrapbooks.
Friendica - Decentralisation - Privacy - Interoperability