LOL
the truth is that it's a good idea but the problems could be more than the positive ones.
If you trust someone (after some long time), you just give the fb account and password and let him play your team.
(if your fb is only for T11).
I played the team of an asso mate for 1 1/2 month and madflo played my team we were together in our asso group a couple of times when I couldn't watch.