Huh?
Who is behind Public Citizen - whilst their analysis is correct that this may give google an unfair advantage - the argument that it impacts any consumer is completely spurious. The only impact this will have is on other big corporates who don't have access to Skyboxes data.
Any "consumer" who dabbles in commodities markets is already so outclassed by the big institutions the skybox deal would be a tiny sliver of an increment. Take most traders out of the support structures they have in banks and they would struggle to compete - let alone the average joe on the street.
Fact is that if you are playing the markets for anything more than steady long term growth you are a tiny tiny minnow in an ocean chock full of sharks.