Google Trends has a newly-added ability to show unique visitor statistics for multiple sites—just type in site URLs separated by commas to get rough traffic estimates based on searches and other data. The thumbnail chart here suggests that Apple.com gets a bit more regular interest than Windows or Ubuntu’s home pages. [via]
One of our favourite Google products you forgot all about—Google Trends—now offers comparison data as a CSV spreadsheet-friendly file. You’ve got to be signed into your Google Account to see the “Export this page as a CSV file” link. Here’s the Google Trends comparison of searches for “GTD” versus “Lifehacker”.