in reply to
HTML Sanitizer (removes unwanted tags)
Where does sub output() get invoked?
There are slicker ways to solve this problem today, for instance the HTML::Sanitizer module that didn't even exist when I wrote this example.
The same name on every site (unless it is taken already)
A different name for every site
The same name for sites I don't care about, but different names on sites I do care about
Different names for sites I don't care about, but the same name on sites I do care about
The anonymous account
Someone else's username
Root, after hacking into the site
Results (220 votes),