More gmail invites

I have a few gmail invites if anyone wants one. Just PM me with your address and full name.

Hey, my brother would love one! Would that be alright? I have one already. I'll email him and let him know he'll be getting one if you say it's ok. Thanks in advance.

okay, I understand that gmail invites are basically email things right. but what are they for. like is there somthing special about them??? I'm just curious.