DEAR THREADLESS: Please change the font on your site
It seems that there are pranksters on this site that find it amusing to create accounts similar to other people's account taking advantage of the fact that the font you use has similar zeros and o's. As you can tell here: 0o0o0o0o0o0o0o0
I suggest you switch to a font with a diagonal line in the zero. This will make it less likely for people to impersonate others.
Thank you for your time.