- Wikipedia Sites has seen dramatic growth during the past year, nearly tripling its traffic to 28.1 million visitors
- Beyond the Wikipedia Sites, a few other wiki sites are beginning to generate significant traffic.
- Visitors to Wikipedia Sites skew toward middle-age demographics.
- Visitors skew toward higher household incomes; those earning $75,000 or more are 15 percent more likely than average to visit the site.
4 Sep 2006
comScore Media Metrix looks at the growing popularity of these collaborative tools, and who's using them and why: