LogFAQs > #966084381

I once inherited a system where users had figured out how to get the and symbols into their usernames. The < and > symbols, too

You had users with the actual username <h1>joe's emporium & repairs<\h1> because they wanted their name to look bigger

It was wreaking havoc with logging in on different browsers, and was overall a good time. Apostrophes were the actual worst because every browser wanted to auto correct it to a different character

We eventually split out the login names from the display names and all was well for a time