So when you make a Collection on Artfire, the idea is that all who are in the collection will Tweet, Blog and Facebook about it, plus anyone that sees and likes the Collection will as well. If you are in a Guild, it is an amazing way of stepping that up, because they will help promote it as well. Folks ath that aren't specifically featured in the Collection will also see it if yor guild has a Facebook page.
The Collections I have done in connection with my guilds (I belong to 3) will by FAR get the most views, which is the idea! Views lead to sales!
That was my latest Collection and has a decent amount of views. They are easy to do and fun. I highly recommend putting them together!