SLOWLY
Make pen pals from your smartphone
18 Alternatives To SLOWLY
BookCrossing Core
Create own BookCrossing site based on Drupal CMS.
BookMooch
BookMooch is a community for exchanging used books.
Chaino
The social network where you connect with people, on your term.
Elgg
Opensource social network engine
Facebook
Connect with friends, family and other people you know. Share photos and videos, send messages and get updates.
FineFriends
FineFriends is a social media website that is built for the users and their privacy.
HumHub
HumHub is a free social network software and framework built to give you the tools to make teamwork easy and successful.
HyperSpace
HyperSpace offers community-owned spaces where members are rewarded by their peers for creating and sharing content.
Oxwall
Oxwall® is an open source mobile-friendly community website platform that is suitable for brand communities, interest-based social networks, and other online community projects. try demo Get Started. slide02 .
PaperBackSwap
We help avid readers Swap, Trade & Exchange Books for Free.
Patchwork
Patchwork is a decentralized messaging and sharing app.
PenPal World
Connect with people all over the world
VK
VK is the largest European social network with more than 100 million active users. Our goal is to keep old friends, ex-classmates, neighbors and colleagues in touch.
WhatsOnMyBookshelf
WhatsOnMyBookshelf, a book trading community, allows members to exchange their books using a simple…
eBay
Buy and sell electronics, cars, fashion apparel, collectibles, sporting goods, digital cameras, baby items, coupons, and everything else on eBay, the world’s online marketplace
eXo Platform
Digital workplace solution
swap-bot
Swap-bot is a online service that organizes group swaps and a community of creative individuals.