Research data and analysis on many aspects of the Internet.

Niall Kennedy's weblog. Blogs, search, RSS, Atom, business news, and general geekery.

O'Reilly Media's collective weblog about Web 2.0, open source, and other subjects.

Internet commentary from a text mining perspective, by a Factiva employee.

A tech weblog by Richard MacManus, focused on next generation web technology, offering information and opinion on innovative Web apps and services, product positioning, and other subjects.

Weblog on search, technology and media from Rocky Agrawal.

News and information about RSS, search engines, and marketing.

Robert Scoble comments on technology news, especially that related to blogging and the Internet.

Weblog on technology, society, politics, and the blogosphere from a founder of Salon.

Greg Sterling takes an interest in the relationship between the Internet and traditional media, with an emphasis on the local search marketplace.