Google has released its 2005 Year-End Zeitgeist. What's a zeitgeist, you ask? Wikipedia gives you a good definition. Nonetheless, these terms should mean something to marketers.

Google.com - Top Gainers of 2005

1. Myspace
2. Ares
3. Baidu
4. wikipedia
5. orkut
6. iTunes
7. Sky News
8. World of Warcraft
9. Green Day
10. Leonardo da Vinci

Google News - Top Searches in 2005

1. Janet Jackson
2. Hurricane Katrina
3. tsunami
4. xbox 360
5. Brad Pitt
6. Michael Jackson
7. American Idol
8. Britney Spears
9. Angelina Jolie
10. Harry Potter

Froogle - Top Searches in 2005

1. ipod
2. digital camera
3. mp3 player
4. ipod mini
5. psp
6. laptop
7. xbox
8. ipod shuffle
9. computer desk
10. ipod nano

Thanks to Matt Cutts for the tip.