Frank - I think I am going to test the waters, myself. I have an eHarmony account. We'll see what happens. You are still a "newbie" to this single thing - yep, you have to go by the D date, not the bomb date. Don't be too apprehensive to just go it alone for a while and be comfortable in that - it really isn't a bad place (we only think it is since we've been so used to being part of a couple).
Make sure you really get to know this Frank guy, so you will be able to recognize the kind of person who would fit well with him.