Search Engine Watch is the authoritative guide to search engine marketing (SEM) and search engine optimization (SEO), offering the latest news about search engines.

About Web Trends features a Social Media and Web 2.0 blog with news and commentary, articles on the social web, tutorials on social networking and social bookmarking, guides to using widgets, tutorials on using web 2.0 in the office, information on social shopping, and a comprehensive wiki listing.

SEOMixi offers affordable SEO service like manual directory submission, seo article submission, social bookmarking, link building, press release distribution and other services.

SimpleFeed is a newest, simplest and most effective way for marketing departments to communicate with customers. Using RSS, SimpleFeed lets customers select and subscribe to topics that interest them - such as products updates, customer service and support, and recent company news. Customers decide what they want, and when they want it. The result is a simple, persistent communication channel that respects the time and privacy of customers. In return, companies get more attention, more credibility and the ability to measure the results of their communication programs. SimpleFeed is the simplest and most effective way to keep the lines of communications open, honest and generating revenue -- whether the goal is to sell additional products and services to existing customers, acquire new customers, or improve customer retention.

RSSMountain - Largest Global RSS Feed Directory and RSS Feed Search engine

Firstlook is the industry pioneer in domain traffic optimization and monetization. FirstYield, our state of the art optimization platform, is the most sophisticated yield technology available in the marketplace today. We power not only domain portfolios, but complex ad networks, local search applications, pay for performance products and more.

Offers a single source to search the Web, images, video, news from Google, Yahoo!, Bing, Ask and many more search engines.