An English/L.A. Work Product

I just posted a sample work product demonstrating the way that students might use Web 2.0 to interact with text. I"m going to continue to interact with this product and try to enhance it over time. I"d be grateful for any feedback and suggestions. The link is: http://pass-ed.com/Blog41907.html

Here's a quick question: How much does the fact that I developed the product on my website and not on a wiki deter from the quality of it as a sample of Web 2.0?