WhoAreMyRepresentatives - Quickly find all the government officials who represent you
Change Politics - Elections by the people
Referenda - Fostering a new age of digital activism
Burst - Burst has thousands of hi-res photos that are free to use.
Politweets by Whole Whale - Help supporters tweet your message to their political reps
Field the Bern - Canvassing app built by volunteers, absorbed by campaign