How Google knows when you're likely to get the flu
Google Trends is a fun way to compare the popularity of search terms, but the technology behind it can also be put to some important uses. Google.org, the nonprofit arm of Google, is using Trends to generate a flu tracker, showing the prevalence of flu outbreaks across America. Flu-related search terms are tracked to estimate when and where the flu happens, with data going back to 2003.
The data is tracked by state, so you can check and prepare when the flu starts to pick up in your area. According to Google's data, December is historically the worst flu month, so this is an apt time for Google Flu Trends to launch. Google is hoping that the tracker will be quicker and more accurate than the traditional method of waiting for doctors to report the flu, and they estimate that people are likely to Google the flu 1 to 2 weeks before they tell their doctors about it.
From the world of the weird, here's a download for the paranoid. The 
So, just how good at time waster games are you? Think you've got the stuff? Well, The World's Hardest Game 2.0 doesn't think you do.
Yes, amazingly, it's possible to have a sequel to a game called "The World's Hardest Game". It doesn't seem logically possible, since if the first one was actually the world's hardest, how could another one come along and share the moniker? It made me doubt the name in the first place. That is, until I tried the game.
The mechanics of the game are very simple. You are a small red square, ...
