Creative? The striking thing to me is how similar they all seem. Except Jamglue of course...
Most of these are clean, but I'm curious to know what some were thinking when completely following the Web 2.0 trend look. "Let's find the quickest way to sink our brand into non-distinctive mediocrity."
Here is a list of almost 1000 Web 2.0 logos: http://web2logo.com