The TOP TRENDS IN SEARCH IN 2007 was Saddam Hussein, the top environmental search was recycling, the top troubled stars search was Britney Spears, the top tech search was YouTube, the top del.icio.us search was design, the top consumer call-backs search was Pet Food Recall, the top search on Yahoo Kids was games, and the top sports news search was NASCAR.

Here is the full list of top Yahoo Searches in 2007:

News – top 10 news stories

1. Saddam Hussein
2. Iran
3. Iraq
4. President George W. Bush
5. Oil and Gas Prices
6. Barack Obama
7. Hillary Rodham Clinton
8. San Diego Fires
9. Afghanistan
10. Virginia Tech

Grass is Always Greener -- top 10 environmental searches

1. Recycling
2. Global Warming
3. Freecycle
4. Earth
5. Pollution
6. Al Gore
7. Environmental Protection Agency
8. Live Earth
9. Hybrid Cars
10. Solar Energy

Celebrity Downslides -- top 10 troubled stars

1. Britney Spears
2. Paris Hilton
3. Anna Nicole Smith
4. Vanessa Anne Hudgens
5. Nicole Richie
6. Amy Winehouse
7. Rosie O'Donnell
8. Tara Conner
9. Michael Vick
10. Owen Wilson

The Year of I, You, and Wii -- top 10 in tech

1. YouTube
2. Wikipedia
3. Facebook
4. iTunes
5. iPod
6. iPhone
7. Nintendo Wii
8. XBox
9. Sony PlayStation 3
10. Guitar Hero

Recalling the Recall -- top 10 consumer call-backs

1. Pet Food Recall
2. Fisher Price
3. Thomas the Tank Engine
4. Dog Food Recall
5. Menu Foods
6. E. coli
7. Food Poisoning
8. Toy Recall
9. Peanut Butter Recall
10. Topps

Hits, Runs & Errors -- top 10 sports news

1. NASCAR
2. Maria Sharapova
3. Boston Red Sox
4. David Beckham
5. Serena Williams
6. Chicago Bears
7. Christiano Ronaldo
8. Super Bowl
9. Ronaldinho
10. Ashley Force

A Final Farewell -- top 10 send-offs

1. Harry Potter
2. Anna Nicole Smith
3. The Sopranos
4. Rosie O'Donnell
5. Gilmore Girls
6. The OC
7. Barbaro
8. Richard Jeni
9. Iwao Takamoto
10. Captain America

Tag, You're It -- top 10 on del.icio.us

1. Design
2. HDTV
3. Games
4. Music
5. Web 2.0
6. Video
7. Ubuntu
8. Travel
9. Photography
10. Mac

Elementary Deductions -- top 10 on Yahoo! Kids

1. Games
2. Animals
3. Dinosaurus
4. Math
5. Hannah Montana
6. Solar System
7. George Washington
8. Halloween
9. Sally Ride
10. Global Warming

Yahoo!, Search, Web Search, Internet Search, Search Queries, Keywords