What it means if i get "Novice"?

it means you've been a member of fanpop for a month
tu can read that if tu click on the cap

It isn't used for anything. trofeos just mark certain milestones: like being here for a certain amount of time, being a fan of a certain number of other members o fanning a certain amount of things. In this case, the gorra, cap is marking the fact that you've been a member here for a month.