Disclaimer:

Non-partician: all the media watchdog groups are on my news links site, Union of Concerned Scientists, Pew internet and life, tax payers for common sense non-partisan budget watchdog; the tax policy center, common cause --- nonpartisan advocacy group for citizens (vs. corporations) to hold the government accountable; hard and soft money in politics, follow the money -- campaign money in state politics

Non-partican left: the Brookings Institution,

Non-Partican right:

Partician left: MoveON, aka democracy in action, Democracy for America; Ozomatli Activism Site; lawyers for the land

Partician right: the Heritage Foundation, Family research council