100 Most Useful Web Sites

Coming in #11 is Pandora.com. Pandora.com has a single mission: To play only music you’ll love. With Pandora you can explore this vast trove of music to your heart’s content. Just drop the name of one of your favorite songs or artists into Pandora and let the Genome Project go.

Coming in #12 is SweepsKid.com. Sweepstakes Kid provides easy access to free online sweepstakes and giveaways. They are sorted by prizes and how often you are allowed to enter.

Coming in #13 is MayoClinic.com . Mayo Clinic has a team of Web professionals and medical experts working side by side produces this site. Through this unique collaboration,  gives you access to the experience and knowledge of the more than 3,300 physicians, scientists and researchers.

Coming in #14 is Space.com. Space.com is  a great source for news of astronomy, skywatching, space exploration, commercial spaceflight and related technologies.

Coming in #15 is HowStuffWorks.com . HowStuffWorks.com has easy-to-understand explanations of how the world actually works. From car engines to search engines, from cell phones to stem cells, and thousands of subjects in between, HowStuffWorks has it covered.

Coming in #16 is Merriam-Webster.com. Merriam-Webster has been America’s leading provider of language information, like dictionary, thesaurus, word of the day & more.

Coming in #17 is Loc.gov. The Library of Congress is the nation’s oldest federal cultural institution and serves as the research arm of Congress. It is also the largest library in the world, with millions of books, recordings, photographs, maps and manuscripts in its collections.

Coming in #18 is Nolo.com. Nolo.com makes the law accessible to everyone. Helps people find answers to their everyday legal and business questions.

Coming in #19 is VoucherLady.com. Voucher Codes for stores in the United Kingdom are available on the website.

oming in #20 is Craigslist.org. Craigslist is local classifieds and forums – community moderated, and largely free.