A google search for Debian http://www.google.com/search?q=debian gives the top hit as www.eff.org, not www.debian.org. Now the EFF is a very worthy organisation with an excellent PageRank I'm sure, but it's probably not what people were looking for when they asked for `Debian'.
Looking at the `cached' page, which is a little garbled, I see: These terms only appear in links pointing to this page: debian I haven't been able to figure out why this is happening. Ian.