http://toolserver.org/~johang/wikitrends/english-uptrends-this-week.html
This is indeed fascinating. Makes me wonder if we could do more to highlight interesting toolserver projects more prominently. Stuff like this is worth a placement one or two clicks away from the Mainpage in my opinion. We also should have a toolserver-announce mailing list to keep at least interested parties up to date on new or updated toolserver projects.