Cool Google Trends

Google Trends is a very interesting site that shows search volume over time for various (popular) searches. Here are some of the funner trends I've stumbled upon.
Google Trends: Fun, Safety


Fun, Safety - "How was the party?" "Oh, I had a safe time." (Sent in by Eric Stachowiak.)
Google Trends: Porn, Love


Porn, Love - This just in: porn is popular on the Internet! It's interesting that it isn't pulling searches away from love, but certainly supplementing it. Any thoughts on the spikes? What makes porn a winter sport? (Sent in by Jean-Michel Dumas.)
Google Trends: Seasons


Seasons - Obviously, people look up the season they're in.
Google Trends: The


The - I'm guessing that this is the best indication of overall google search volume.
Google Trends: Physics, Math


Physics, Math - A nice indicator of when kids are at school - notice the summer and winter break dips.
Google Trends: Religion


Religion - Apparently, people don't need religion during the summer or - oddly enough - during some of the most religious holidays.
Google Trends: Holidays


Holidays - Folks really do start digging into Christmas shopping during Halloween - I guess the stores are right to decorate so early.
Google Trends: Travel, Wedding


Travel, Wedding - What is going on here? Why are travel searches and wedding searches so tightly coupled? Are weddings the main reason people travel? If so, then wake up expedia - cater to wedding-goers!
Google Trends: Kazaa, Torrent


Kazaa, Torrent - Kazaa is losing steam while, obviously, BitTorrent is gaining a huge user base. Interestingly, it seems as though the sum of the two searches is constant - are BT users mainly just Kazaa converts?
Thoughts? Have some cool trends? Tell me about them.

Dave Levin is a Computer Science PhD candidate at the University of Maryland.