Ok, no typos - I promise..
Most people using online dating services, are looking for the same thing you are: friendship, romance, and the possibility of finding "the one." Most of them are nice, decent people. Many of them are busy professionals whose work lives make it difficult for them to meet potential dating or relationship partners in more "conventional" ways. It's very reasonable to have concerns about safety, but you should keep them in perspective, Actually, meeting people on the Net is probably safer than meeting people in a bar or even the supermarket. We just need to use some common sense and intuition...