Web knowledge levels

What do you know. It seems like I unintentionally started a little meme with my article Levels of HTML knowledge. Well, actually Emil Stenström started it with Levels of CSS knowledge since that is where I got the idea.

Either way, descriptions of knowledge levels in various Web related subjects are showing up elsewhere:

All entertaining reads, especially the accessibility one. Anyone see any other "Levels of [insert subject] knowledge" articles?

Posted on June 2, 2006 in Quicklinks, (X)HTML, Accessibility, JavaScript