Ye Olde Blogge

Hey, I'm about as stumped as you are. I've got a few ideas (official art of LEGO Bionicle or LEGO Elves characters, a cutie mark from My Little Pony, a LEGO Bionicle key visual, etc.), but haven't settled on anything.

I thought about using the BZPower logo; it might be cool if several of us did that.

 

-L

If you check the BrickFair user page, under the 'tiles' section, they regularly update it with those submitted by various attendees. That could give you some ideas, based on what some people have done already.