The murky world of lobby groups bankrolling politicians is garnering more attention, but is there a way to find out which representatives are in the pocket without a lot of tedious research? A 16-year-old programmer has developed a browser plugin that, when you mouse-over the name of a US lawmaker, will serve up a list of which parties have donated to their campaign funds, and the quantities. Greenhouse (geddit?) is currently available for Chrome, Firefox and Safari -- although our lawyers have (probably) asked us to point out that the data is from the 2012 elections, so they may not be entirely up to date.