A person I'm interested in getting to know added me on Facebook. i want to send him a text, but we haven't really spoken before, (we have only met briefly on a few different occasions) so I don't really know what to say or what to talk about. I don't want to just awkwardly be like "Hi :)" ... but I don't know what else to say... but I just really want to talk to him. I don't know.

Can you think of a way I can greet him on Facebook in a non-awkward/creepy/weird way?