MySpace Worm Explanation

Technical explanation of the MySpace worm
Also called the "Samy worm" or "JS.Spacehero worm"
Back tostory
Please note that this code and explanation was only released AFTER MySpace resolved this.
None of this would work on MySpace at the time it was released and it will not work now. Otherwise, there would have been mayhem.
Now, let‘s talk more about the problems encountered, workarounds, and how it worked in general.
1) Myspace blocks a lot of tags. In fact, they only seem to allow , s, and

s...maybe a few others (‘s, I think). They wouldn‘t allow