well i am doing in-depth analysis after panda and penguin updates from January 2012, when we first hit by first panda. and my research is completely based on these websites (bulkfans.com, buyfacebookfans.com,buyfanpagefans.com, buyfacebooklikes.org, buyfacebook-likes.org) and 2 keywords 1- buy facebook fans 2- buy facebook likes Now all we know that 3 major search engines are google, bing, yahoo so if we give 1st keyword in google, we found that non of these websites are in top 1-5 but if we searched in bing, then we can see that these are placed in top 1-5 rank. then if we searched in alexa.com, then we can see that these websites are getting traffic for these 2 keywords. 1st website if we take in to consideration, that is bulkfans.com as per alexa this website getting 48% traffic for these 2 keywords and as per alexa that website ranking is 37000 i.e this website definitely getting good traffics. and this website is not in top 1-5 for any keywords which showing in alexa website. but this website in top 1-5 in bing for all those keywords which showing in alexa. same thing happens with rest all website too. so what i came to conclusion that, now-a-days search queries are increased heavily in bing, and a huge drop in google. so now onwards we have to give 1st seo priority to bing.