...that Google launched an own collaborative tagging service. Delicious went to Yahoo, and we were just about discussing plans on exploiting collaborative tagging for improving web search. With Google's personalized search you have the possibility to define and to add taggs to web pages (i.e. the results of your Google search). But, as said before, it was only a matter of time, because it was so obvious to use theese so called folksonomies for improving the results of a web search.
So what about all the other taggers...will they survive?