With the info out there on the internet these days, it amazes me what someone can pull up with just a little info to start with. I deal with a number of Craigslist folks daily and if I suspect anything and have a couple of minutes I will take a peek. Often times it's just a phone number to go on, but with a full name, partial address, business info someone could know if you prefer Charmin to Cottenelle in no time.