BTW, did you notice that in Geni, we can tag somebody in a message like the following example:
My 3rd brother's name is Private User. Whereas in the facebook should also has this sort of feature, but I don't see that it works in facebook!
And, hey Private User, Elin Kwok, Private User, <private> Kwok, what do you think of this?
Let me try a tag tips from you, my youngest brother is Private User
Thanks for the tips!