The VA Connection
"... the ultimate resource for Virtual Assistants. Information and products are spread all over cyberspace but finding it can be like looking for a needle in a haystack...until NOW..."

Wired How-To Wiki: Replace Google Notebook
With the news circulating that Google was going to shut down it's Notebook, I earmarked this article for later reading.

North Carolina State University Wiki List of Search Engines and Databases
Just a reference note for myself.

Investopedia
Just what you would think, a site with investment dictionaries, tutorials, calculators, other tools and more.

Free-Ed.net
Site where you can free-form study the materials that they make available. Not a "credit" based system. Rather, review for tests, extending understanding of work already engaged in, and exploring possible fields of interest.

Internet Public Library
At the very least you can find listings of online dictionaries and encyclopedias. Well worth an afternoon of browsing.