Be yourself. That is one of the awesome things about online dating, you can be yourself and just ignore if it doesn't work out. I dated someone when the internet first came out...you know, the days of CompuServe and AOL lol It was great because we could just be ourselves. A hi, how are you, where are you from (NOT what's your address and/or town lol), what do you like to do for fun? Where have you traveled to? and similar are great ways to find out more about people, get them to talk about themselves and start a good and meaningful conversation 