We use Facebook email and username dataDuring registration you will see which data we use Facebook. It refers in particular to a valid email address and a username. These data will be used only to this site and not for other purposes.
1- Better SecurityWe want to both buyers and sellers offer more security around transactions or agreements. By using Facebook as a reference can be given a better impression of participating individuals.
2- Promote your salesFacebook is obviously the ideal place to promote your for-sale items We also promote your items on our own FB page!