Contacted twice by the same guy

I am kind of dabbling in OLD, not very seriously. I have a profile on POF since it's free. I might look once in a while. so far nothing is working out that well--I have contacted a couple of guys, but they didn't write back. So a few weeks ago one guy contacted me, his profile seemed ok, but not that interesting as far as common interests, but I figured I'd write back. So I wrote back a few questions one of which was what kind of movies did he like (cause that was listed as one of his interests) and his answer was "I like all kinds of movies." He didn't say anything else or ask anything about me, so I just figured forget it. I'm not going to do all the work and I at least want to get some sense that the person is interesting enough to meet.

so now I get another email just saying "hi"--which is another one I wouldn't even bother with unless the profile seemed great. It's the same guy, but he changed his screen name and added a few things to his profile. Like now he lists all the movies that he likes. lol I don't know if he doesn't remember he contacted me before or figures I won't remember him--but he had the same picture!