Has Google changed its algorithms yet? Has Caffeine been implemented. If so, has anyone seen any results. I have a particular issue at the moment with a site i am optimising. All factors are correct and the site is being indexed. However, the major terms are not showing. The site is valid, has links, is optimised by us and this is unique to us as we have never had this issue before. I know Google are runnign scared of Bing, but the algorithms seem to be all over the place at the moment?

i don't know what Caffeine is, but I know that Google recently changed their algorithm to check for duplicate content on web pages and blogs. Hopefully you're not autoblogging or copying original content because if you are, prepare for your PageRank to take quite a drop.