Hiiiiiiiiii~~!!

Bunnita here!^^ K so like I have been lurking (staring too...huhu) at the Tabletop forums and would like to know the difference of how it all plays out in comparison to regular RP... say Advanced forums. Soooo... questions:

Is Pens and Papers RPG similar to Tabletop?
So like is there a posting order type thingie in Tabletops? 
Rolling dice... do the RPers roll dice then share results in a post? 
How do you write that post including your dice roll? 
How often do you roll dice anyways? Can this bunny [i]not[/i] have to roll dice to 'make an action?' Like if muh charrie is a super experienced thief, do I have to roll to climb faster than a grunt?
I know what a DM is. It's a [i]Dungeon Master[/i]... kinky... iknorite!!! xDDD and they are the GM of Dungeons & Dragons, k, so from what else I was told, the DM makes up everything EVERYTHING in the world around the RPers. Is it really that strict for Tabletop? 

K, soooo... just asking, right? So like please dun be mean to me. I just would really like to know these answers. :]

Thanks ya, RpG!!!!

Bunnita~~!!