Photrade: Online photo sharing and trading platform (Invitation provided)

Photrade is somewhat like a combination of Flickr, ImageKind, and iStockphoto. Through Photrade, you can not only share photos but also use this platform to trade photos. If you are an amateur photography enthusiast with some expertise in photography, or even a professional, then this platform may bring you additional income. Currently, Photrade is still in the internal testing phase. Registered users will receive an account worth $25/year, though it's only for one year. If you're interested in this service, you can leave your email address. There are only three invitations available, so it’s first come, first served. Alternatively, you can also directly leave your email address on their website, and after a while, the official team should selectively send out invitations to you.