These are a few organizations that I feel are doing good with very limited resources... I encourage everyone to support these groups in principle and, if your situation permits, financially as well.
DigitalConsumer.org	digitalconsumer.org (donate)
Electronic Freedom Foundation	www.eff.org (donate)
Electronic Privacy Information Center (EPIC)	www.epic.org (donate)
Free Software Foundation	www.fsf.org (donate)
KALX 90.7FM (UC Berkeley)	kalx.berkeley.edu (donate)
People for American Way Foundation	www.pfaw.org (donate)
Public Knowledge	www.publicknowledge.org (donate)
Verified Voting Foundation	www.verifiedvoting.org (donate)