All the education and references sites on the Interweb to help you learn stuff, whether to just learn things in general, or find answers to questions for something like a crossword puzzle or generally just popping into your head at random.
Online Encyclopedias & Dictionaries
Online Encyclopedia project of AlltheInterweb
Conservapedia is an English-language wiki encyclopedia project written from an American conservative point of view
Explore the fact-checked online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of objective articles, biographies, videos, and images from experts.
The most complete archive of information on the British and Irish road networks on the web.
Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.
Question and Answer Websites
AlltheInterweb's effort at a Q&A website, set up after the webmaster got frustrated with over-zealous moderation at Yahoo Answers during the early days there.
The place to go to get the answers you need and to ask the questions you want.
A place to gain and share knowledge. It's a platform to ask questions and connect with people who contribute unique insights and quality answers.
A community-driven question-and-answer website or a knowledge market from Yahoo!, that allows users to both submit questions to be answered and answer questions asked by other users.