Selltag offers a simple online platform for people to sell and buy items. It brings together buyers and sellers using the power of social networks. That means people can sell goods that is no longer needed or not used anymore, maybe something people have made or even digital contents to friends and followers on Facebook, Twitter or LinkedIn. Plus people can get help from those same contacts, if the link is shared to an ad users will get more potential buyers to see it. Selltag was founded on 2013 and is headquartered in Valencia, Spain.