Today I come to know and found this beautiful functionality of Facebook .
How to tag a friend in your wall post ?
Simply putting @friend Name tag your friend in your wall post..
What Does a Poke Mean ….
Not sure what to do exactly with poke..
I think it is reminders to remind friends that I still on Facebook and missing you …ha ha
pokes send a alert message which shown on your notification area, receiver again return this poke with his poke …