Actually, I just got this post myself...from a friend of mine...when I later checked it, the user was non-existent.
I'm wondering if there is either a scam for texting the person--I did not--or a means of getting access to your FB, since only when you allow someone to be your friend, they get details on you.
A girl added me on fb and sent me a message saying what do u do on weekends and then said hit me on 2028172271. With a smiley. :s
What [***] is this? :O