- getCITED - online academic database providing citations to journal articles, books, reports, conference proceedings, and other publications.
- Harper's Index - view three months worth of statistics or add your own.
- eHow - learn how to do just about anything and get what you need to do it.
- Mount Kolias - tutorials and advice to help in your everyday life.
- WordIQ.com - reference resource that includes an encyclopedia, dictionary, almanac, thesaurus, and dream interpretation database as well as a general search engine.
- Oxford Reference Online - subscription-based service brings together hundreds of well-known dictionaries and reference books into a single cross-searchable web database.
- iTools - features dictionary, thesaurus, and translation tools, as well as library, geographical, financial, and Internet search functions.
- Knowledge Hound - free how-to advice on a variety of subjects from around the web.
- If I knew.com - provides general information and advice on health, family issues, technology, finance, and more.
- xrefer - searches encyclopedias, dictionaries, thesauri, books of quotations, and a range of subject-specific titles.








