Filamentality
An interactive Web site that guides you through the process of picking a topic, searching the Internet for good sites pertaining to that topic, and "spinning" your own web-based learning page.

HPR*TEC (High Plains Regional Technology in Education Consortium)
Has "age-appropriate, customizable project checklists for written reports, multimedia projects, oral presentations, and science projects."

ThinkQuest
A library of educational web sites that have been built by students through ThinkQuest competitions and programs. The library currently contains more than 5,000 web sites to search and surf.

Trackstar
Helps instructors organize and annotate Web sites (URLs) for use in lessons. Previously developed "tracks" available for immediate use. This is a project of the HPR*TEC (above).

TeachersFirst Webquest Collection
Includes tutorial and nice collection of Webquests to explore.