Why Google Traffic is more than Yahoo and MSN

Google's spiders are much quicker than others. They can crawl millions a day and they always index pages with great and fresh contents quickly. Google wants great contents always so they quickly index blogs and social sites because they know that new contents are being made every minute.

Yahoo and MSN don't have do-follow algorithm. As long as you have thousands of backlinks pointing to your pages, it can rank well in them. Metas are still useful in Yahoo and MSN. Although Google doesn't use this for indexing pages, they still use it in supplying good adsense ads.

For you to have your pages indexed and rank well in search engines, you can write or outsource articles and submit them to article directories. That will be a great backlink.