This has probably already been suggested, but it would be really helpful to be able to see a list of all the users in the room with links to each user.
Nothing happens when I click it. When I mouse over it I see the popup with the user list, but I can't use it to give something to users I know are in the room.
One of the limits to the "give" verb is that you have to be close enough to the person to be able to "give". It's not simply a function of being in the same room. You actually have to be near the person for the action to happen.