No they do not you only have to click on them and send it.
No facebook doesn't cost money. Its free to join, but if you play a game and need to get facebook credits then that's what you have to pay for!. I hope this was useful.
Nope. Its free. But if you want to send gifts or MP3'S to your friends, you have to buy facebook cash
For you to accept gifts on Facebook, you will just click on the gift itself. In most cases, Facebook allows for virtual gifts and not real gifts.
Yes facebook mobile costs money, when you send a message to set your status it costs money but notifacations sent to your phone dont cost a thing. So yes it does cost money.
no its free
no it just changes it i did it
No it's free
yes
depends on if you're on a plan. if you are then it wont cost money. but if u aren't it will.
No! It is completely free. Some applications can cost you money, but it is free to sign up.
No, Facebook at the moment, does not cost money, although there is a rumor going around that they are going to start charging people but if your starting to visit Facebook it wont cost you a thing. Unless you go on it on your mobile, which in that case you would have to ask your network.
You can never say never.