Soon you will be able browse the web on your 2nd generation Apple TV, after jailbreaking it of course. Fire Core announced they will be bringing both a web browser and a Last.fm app to the Apple TV very soon. A beta version should be released in a couple weeks.
From Fire Core:
Couch Surfer is coming along exceptionally well. Most of the major hurdles have been overcome, basic browsing is working and we’re striving to enable support for more advanced web plugins. A video demo of Couch Surfer running on the 2nd gen AppleTV can be seen below.
