Google Correlate by Drawing 
Interesting to see what is dying: English Chinese Dictionaries, radio stations, Altavista, lyrics, text messaging, Flash.<p><a href="http://www.google.com/trends/correlate/search?e=id:deVob01-p_N&t=weekly#default,20" rel="nofollow">http://www.google.com/trends/correlate/search?e=id:deVob01-p...</a><p>And look what's getting more popular: Porn video sites, video sites, Facebook, Mac computers and how to work them -- particuarly how to take screenshots: this should be a tip-off to those of you working at Apple doing UX. ;)<p><a href="http://www.google.com/trends/correlate/search?e=id:AbjtmD0iL9w&t=weekly#default,20" rel="nofollow">http://www.google.com/trends/correlate/search?e=id:AbjtmD0iL...</a><p>Some of the stuff you would guess was becoming less or more popular but there is other stuff which is less obvious.<p>edit: This is super interesting:
<a href="http://www.google.com/trends/correlate/search?e=id:SnghYCuBWFH&t=weekly#default,90" rel="nofollow">http://www.google.com/trends/correlate/search?e=id:SnghYCuBW...</a><p>Looks like Hacker News is gaining popularity exponentially, too. :)