Hello Friends, Recently Google updated sites Page Rank and Google has given Page Rank 3 to my profile. http://www.facebook.com/siddharth.haritash
Great, but where is the benfit here for you? Facebook places the nofollow attribute on all outgoing links on their website, meaning you won't get any of this PR juice.
Facebook Profile PR or Twitter PR does not make any sense but their post on these makes a lot sense in terms of traffic.