Greenhouse – Browser extension that tells you where U.S. politician get their money from

Greenhouse is a free browser extension for Chrome, Firefox, and Safari that exposes who contributes to each politician using a quick card of all contributors. When reading on Google news for a story which quotes a politician you can now hover over a name which brings up the quick card to his/her donations.

This is a great way to find if politicians are in a conflict of interest when proposing new proposals. The browser extension was created by 16 year old whiz kid Nicholas Rubin.