Search Engine Watch

SearchEngineWatch.com by noted search engine expert Danny Sullivan is a highly respected and authoritative guide about search engines.

Danny Sullivan is the World's best known search engine expert and a regular keynote speaker at numerous international search engine marketing conferences.

The site offers a huge resource of invaluable information available to you at no charge. It's well worth your time checking this out and bookmarking it.

In addition there is also a private area of premium content to paying members. Many search engine marketers consider the premium content essential reading to stay abreast of the search engine marketplace.