A private social network to share stuff with friends.
You might be happy to lend something but not ready to sell it yet. You can then easily set up a 'lend' status for that particular item and see which friends are interested.
Create groups and invite people, only share the stuff you want with the people you choose. Jip.io was created so that friends are able to tap into each other's resources without having to do with strangers.
Jip.io connects friends through social networks, creating room for friendly transactions. Track what you've lent and to whom and ask to return your stuff anytime.