Free Pint
Newsletter with tips on using the internet for serious research, posted twice a month.
Internet Resources Newsletter
A roundup from Heriot-Watt University Library of new resources for academic users.
ResearchBuzz
Tara Calishain reports on the world of internet research. Provides updates on search engines, data managing software, browser technology, large compendiums of information, and web directories. Free and for-fee email newsletters available.
The Internet Tourbus
Free email newsletter by Bob Rankin and Patrick Crispen published twice a week, covering search engines, spam, viruses, cookies, urban legends and useful websites.
The ResourceShelf
Gary Price's weblog with search engines news, research-oriented resources, and an opt-in weekly newsletter.