Indeed, I've already seen them. Here's a short writeup of how one of them worked: http://www.google.com/reader/item/tag:google.com,2005:reader/item/e61ad0fa23

Indeed, I've already seen them. Here's a short writeup of how one of them worked: http://www.google.com/reader/item/tag:google.com,2005:reader/item/e61ad0fa2304a1b1 http://www.google.com/reader/item/tag:google.com,2005:reader...