Is Google as strict with affiliate offers on their content network as they are with search or more lenient? Is there a difference? Thanks in advance and Merry Christmas 
content network is a bit more relaxed..but you still have to choose your offers carefully and make sure they are 100% legit
Do they allow mobile pin submits?
I can't find anything in their policy.
i don't think so..but i'm not 100% sure..but mobile pin submits aren't really legit so i think you might get into trouble