Yes...it's when someone likes your auctions and list you as a fan to keep that person in mind for future bidding. Underneath the persons screen name there is a tab to fan or un-fan if you have already. Hope this helps :)
@chellly143 To clarify further...I simply fanned you because you made a bid on this auction. you can choose to fan back or not when people fan you. Oh and you earn fan badges as well when people fan you. Ok I think I explained it all...hope it helps :)
I like this too bad I just a small shoe one! it was a baby shoe with scent beads in it really meat I like it I think I might bid on it anyway you can never have too many!