Ok i think it would be nice to have a similar toolbar (dont know what its called) to facebook.
So i know that there have been many suggestions lately and have lots to do but it would be pretty neet.
So we cant have friend request button but we can have a message and notification system.
The Message button is where the private messaging system come in
The Friend request button should be a people online button so you can see whos on chat at all times.
The Notification button is where i got the idea from because its nice to know when people have commented and answered while you have been away.
Sorry if its a stupid idea but i like the idea and hope if this isnt hidden you get round to it.