Some of the fonts on this site are unreadable.
Specifically, in forum indexes, the title of a thread, and when typing a comment. The kerning is so atrocious I sometimes backspace over what I wrote and retype it to make sure that's actually what I wrote. Sometimes letters are too far apart, sometimes they are too close. It's very annoying. The font isn't even used after your comment is published, why does it exist in the first place.
Just stick with verdana or helvetica or something else that's legible. Thanks.