Google recently changed its algorithm for displaying search results. I noticed a drastic drop in traffic referred through Google search.My site,however is still at the same position(#8) in Google for my target keyword.Is anyone experiencing the same thing? For more details on the algorithm change check out this page http://www.dailyseoblog.com/2009/03/improved-google-results-longer-snippets-for-longer-search-terms-better-related-terms/
according to Google announcement..it will show a longer SERP snippet for longer search queries...that's good, but it will not affect ranking and search engine traffic due to it.