Don't give that information out-ever. Sometimes even first names can lead to a successful search especially if it's unusual. Everyone has enemies and one could be following you right now.
Did you know that someone can do a reverse email search on your email address and quickly figure out where you live. Go ahead and seal your own death warrent.
People can recognize you online. Then they can copy and paste your online photo and start posting anything they want after it. It's not legal but people still do it.
Don't let anyone know what state you live in. People who start out as trolls can quickly become stalkers. That's a good way to end up 6 feet under.
Only if you want a ton of harassing phone calls left on your answering machine, then this is not a good idea either. Of course if scary seriel killers give you a thrill then go right ahead
select one here...