Meeting them via online methods doesn't really change much related to safety. Actually, if anything I might argue having an online window into someone is perhaps more insightful to safety issues than meeting them via brick-and-mortar methods in many cases.
One of the most interesting things to come of online dating lately is from my overall favorite online dating site: Ok Cupid. They have all kinds of interesting data on their users, and they have started publishing some very interesting metrics at their blog: blog.okcupid.com This is one of my favorite blogs to read lately. Also I get these clever emails with random facts about my preferences or compatibility. The latest installment of this is shown in this post - they've mapped my compatibility scores with the averages across US States and also other countries, taking into account my stated "must haves" and "can't stands" and also other dimensions of preference I have specified (likes dogs or education levels or whatever). Look out South Korean women... here I come! Ha, ha, ha.

