Facebook - Connect with friends, family and other people you know. Share photos and videos, send messages and get updates.
InterPals - InterPals is a friendly community of over 5 million friends, language learners, travelers and penpals.
X (Twitter) - Connect with your friends and other fascinating people. Get in-the-moment updates on the things that interest you. And watch events unfold, in real time, from every angle.
PenPal World - Connect with people all over the world
Mastodon - Mastodon is a decentralized, open source social network. This is just one part of the network, run by the main developers of the project It is not focused on any particular niche interest - everyone is welcome!
swap-bot - Swap-bot is a online service that organizes group swaps and a community of creative individuals.