Keyword density is a very useful factor to determine whether the webpage is relevant to a keyword or not because with its help we are able to know the total number of keywords on a web page.
My favorite football player among them are Lionel Messi and Cristiano Ronaldo. They are the champions of the football world and are very talented also. I am big fan of these players. Their personality is also very good.
The best seo tips for daily use are Use the google keyword tool, Keyword Research, Determine how your website initially ranks for selected keywords, Determine your competitors, Use selected keywords in the title tag, Use search engine friendly URLs and Do not use a bunch of keywords.
Social Bookmarking is very important factor for optimizing a website. So it is very important to choose the best sites so that they help you to promote the website. The best social bookmarking sites are StumbleUpon, digg, reddit and Twitter.
According to me the best actors of bollywood are Shahrukh Khan, Hrithik Roshan, John Abraham, Salman Khan, Aamir Khan, Akshay Kumar and Ranbir Kapoor.