PenPal World - Connect with people all over the world
Peanut - Peanut is a Mobile Application for moms developed and published by Peanut App Ltd.
InterPals - InterPals is a friendly community of over 5 million friends, language learners, travelers and penpals.
We3 - AI that finds you the most compatible people nearby
Polyglot Club - Polyglot Club is a new social network for language learners.
Tribyo - Discover, connect and interact with people with similar interests.