The best presentation of all web trends in a single location. The image is divided into lines – Application , publishing, Opinion, News, Identity, Creative, Consumption, Broadcasting, Knowledge, Monetization, Sharing, Entertainment and Filter lines.
Here is the original Flickr image location.
If you follow one lane like say Sharing Line then you can see – Pirate Bay, Craigslist is the most popular besides Creative Commons, download.com, Filefactory etc.
For Monetization line – Adwords, Adsense, DoubleClick are most popular.
Publishing line WordPress, Drupal and Kindle are most visited or used.