Mainly you.
You were an ass for criticizing what information he did have in the original post. He's telling you things about the clan. The said information is similar to those in other clan topics, no need to be an ass about it. You could suggest things he could do instead of straight up shooting him down. To be honest I don't like the vibe of your clan at all and yet I don't go into your topic and start badmouthing it. I also give him kudos for even trying to make a logo, it shows he's trying. I personally don't view you in the best light as a user, however I know you're not quite as much as an ass as you were here.
I suppose I have a bit of a, say, pet peeve with idiotic little kids who make low quality groups and clans.
Also, please do go into my clan topic and express any concerns you may have, not only would it bump the thread, but you might post something that I could use to improve.