Welcome to bitcoin fellow nebwbie! Signature campaigns are the best way to earn your first bitcoin. I am working on mine, but also you should know that most of them don't allow newbies to participate until your rank goes up. I'm working on mine right now as we speak.

BTW does anybody here know how to change the profile picture? I looked under profile settings already and there is NOTHING to click on to change it. I tried everything. Thanks everyone!