A knoll about 50-plus marketing

Thank you – whoever – for adding one of my articles about 50-plus marketing to Google Knol. This is the first time I have come upon this Google services, even though the article was added in July 2008. Like so many things Google does the real power of the venture doesn’t become clear until sometime in the future. Why would Google want to invest in Blogger for instance? A strange and amazing company. Dick Stroud