IE 10's "built in" adblocker
Since Metro IE 10 does not support plugins like "AdBlock Plus" in Chrome and Firefox, I saw question about adblocking on several forums, so here is a solution to this:
IE 10 actually has some sort of built-in adblocking functionality. It is called "tracking protection". Here's how you set it up:
Go to http://www.iegallery.com/en-us/trackingprotectionlists, choose a tracking protection list and add it to your lists => ad-free browsing in both desktop and metro IE 10!
I recommend not adding too many lists, as it may slow down your browser. I use EasyList and AdBlock Social which gets rid of all the facebook and twitter buttons on webpages.