Hi, I have researched few sites on this topic and I could see that the competitor keyword should match with the add text relevance, landing page relevance and CTR. Any other factors more to be included to improve the quality score? Reference: http://searchenginewatch.com/article/2285536/Google-Updates-How-AdWords-Quality-Score-is-Reported

Hi Friends, In my blog I used to write unique content in between 300 to 450 words and add the related tags up to 15. When I research about adding tags in the blog I come across this video from “Matt Cutts” says Is it worth spending time on creating tags and categories? http://www.youtube.com/watch?v=A96yDPqa2rs Key Points from Matt Cutts Video are given below: No Need Tags - In general, Google figure out what your post is about, so don't worry too much about it. So my question is do I need to remove all tags from my blog or can I reduce the tag count to 5 alone? Currently I am using 15 tags to each post, is there any dis-advantage by adding tags like this? Let me know your suggestions? Thanks