Till about an hour ago I was the proud owner of about 400 Gmail invites (I have more than one Gmail account), but as of now, they amount to nothing, not that they fetched me money when they were needed to sign-up for Gmail. account.
Unless you were picnicking on planet Mars, you would already be having at least one Gmail account. If not go over to www.gmail.com and sign-up.Then you are free to return to Mars, try the Moon, they say the weather’s pretty nice out there!