Self-proclaimed geek Robert Scoble writes about SEO, the technology industry and especially Silicon Valley's Web, consumer electronics, computer, and other high tech companies.

Online Marketing Blog offers digital marketing and public relations articles, resources and interviews on topics ranging from search marketing to social media to online public relations.

Search Engine Watch provides news and tips about SEM, SEO, and searching the Web, as well as analysis of the search industry, including the latest on Google, Yahoo, Microsoft and Ask.

The small business guide to search engine marketing, this blog feaures articles from the top names in the industry cover topics including SEO, PPC, SEM, blogging, social media, adsense, adwords, Google, Yahoo, MSN and Internet marketing.