MSN’s search capabilities aren’t quite as mature as those of Google or Yahoo! As a result of this immaturity, MSN has not yet developed the in-depth link analysis capabilities of these other primary search engines. Instead, MSN relies heavily on web-site content for ranking purposes. However, this may have a beneficial effect for new web sites that are trying to get listed in search engines. The link-ranking capabilities of Google and Yahoo! can preclude new web sites from being listed for a period of time after they have been created. This is because (especially where Google is concerned) the quality of the link may be considered during ranking. New links are often ignored until they have been in place for a time.

Because MSN relies heavily on page content, a web site that is tagged properly and contains a good ratio of keywords will be more likely to be listed — and listed sooner — by the MSN search engine. So, though it’s not the most popular of search engines, it is one of the primaries, and being listed there sooner rather than later will help increase your site traffic.