User-generated content sites

User-generated content sites: "This MediaPost article reports 'a recent analysis, by comScore World Metrix, of UK Internet users' activity at user-generated content sites (UGC) showed significant traffic growth. Wikipedia was up 253 percent versus year ago, MySpace.com, up 467 percent, and Piczo.com, up 393 percent'.Further,'collectively, the leading UGC sites draw more frequent visits than non-UGC sites (4.2 vs. 3.5 average usage days per month), longer periods of engagement (79.9 vs. 33.2 average minutes per visitor), and more pages viewed (217 vs. 52 average pages per visitor). Users of the top social networking sites demonstrate particularly high levels of engagement, with visitors to MySpace.com and Bebo.com averaging at least 5 usage days, 2 hours of use, and 300 pages viewed per visitor during July'. UK User Generated Content Sites Growing Fast, Engaging More"