"Um, huh?"

Hi, I don't know what to say this time. But it's nice to have a new friend in this room. He hasn't been in the group I created for long, and I don't think he's been very active there yet. I just don't want to give false information about him, at least until he has contributed or been active in the group so that I know what field he is working in and can give my opinion later on.