avant|marketer: A source for internet advertising strategy, insight & news. Features interviews with Internet Advertising industry insiders.
B2BMarketingBiz.com: Practical news and tips for marketing to businesses on the internet.
BtoB Online: Features B2B marketing news and strategies, with an emphasis on Internet and direct marketing, advertising, analytics, and business publishing.
Clickz: Includes columns with commentary and analysis on a wide variety of internet marketing subjects ranging from B2B marketing to search engine marketing.
E-commerce management e-zine: Summaries/thoughts on what's happening with ECM today.
Eric Ward's Link Mensch: Information and tips on the art and science of link building, link popularity, and linkability, with reviews of the latest tools and news.
High Rankings Advisor: Advice and discussion on the latest techniques for search engine optimization.
I-Sales Discussion List: Forum for discussion of e-commerce by those engaged in the online sale of products and services. Requires paid subscription; older archives are free.
ICONOCAST: A source for facts, figures, trend analysis and insider information in the Internet marketing industry.
iMedia Connection: News and features covering the online marketing sector
Internet Advertising Report: The latest internet advertising news and trends.
Internet Marketing Newsletter for Small Businesses: Newsletter designed to help small businesses promote their websites online.
Internet Retailer: Industry strategies for online merchants. Provides daily news, articles and research.
Larry Chase's Web Digest for Marketers: Weekly email marketing newsletter featuring 15 short reviews of marketing-oriented Web sites. Published since 1995.
MarketingProfs.com: Marketing knowhow from professionals. Newsletter, articles and how-to's.
MarketingSherpa.com: Practical news, case studies & tips for internet marketing
MarketingVOX: For professionals concerned with internet marketing, strategy and media. Provides a daily commentary and discussion on internet marketing and ecommerce.
MediaProfessional.info: Monthly newsletter highlighting emerging trends in media and marketing
Opt-in News: Permission marketing news, views and analysis.
Paidcontent.org: A news/resource site covering all types of paid content business models, subscription-enabling technologies and corporate initiatives in gaining subscription revenues through content. In effect, covering all sorts of digital content for which end consumers or institutions pay.
Rick E Bruner's Executive Summary: Frequently updated web log and email newsletter, plus consulting and research, covering internet marketing and online business strategy. The site includes a database of hundreds of e-marketing services providers, as well as an extensive industry resources section.
Search Engine Guide: Daily news about search engines and the search engine industry, and information on using search engines to market your web site
Search Engine Watch: Guide to search engine registration and ranking issues, providing current news and analysis.
Search Engines Info: Features articles on ROI, Paid Inclusion, Paid Payment and search engine marketing.
SitePoint: A resource site for Webmasters, focusing on web site design, promotion, submission, positioning, marketing and profitability. Articles by noted Web professionals.
the Bivings report: Publication dedicated to issues regarding the online marketing, promotion, and advertising business. It offers daily news dispatches and monthly articles.
The Online Advertising Discussion List: Focuses on professional discussion of online advertising strategies, results, studies, tools, and media coverage.
Vin Crosbie's Writings at Clickz.com: A collection of magazine columns about making money from digital content, usually written content.