Is there anyway on becoming a Community game Master for The Elder Scrolls Online once it come out live?

Not that I am aware of...back in the days I played Ultima Online the developer Origin Systems had a player volunteer program that was awesome indeed. It included everything from in game customer service reps to a position called Seer's. A Seer's job was to write and submit for approval to the developer dynamic fiction that the developer would implement on the server. You can find out more about that here if you like...http://uo.stratics.com/secrets/seerFAQ.shtml

That whole program was cancelled years ago however because a server that Origin put up for their AoL customers forgot that they had volunteered to do the job and took them to court saying they should be paid employees. This ended the program very abruptly and that basically set a precidence in the industry so that MMO developers became very afraid to set up anything like that again.