Burst - Burst has thousands of hi-res photos that are free to use.
WhoAreMyRepresentatives - Quickly find all the government officials who represent you
Hi From The Other Side - Meet someone who supported another candidate 🇺🇸
Democracy.io by EFF - A simpler way to send messages to Congress
Referenda - Fostering a new age of digital activism
Politweets by Whole Whale - Help supporters tweet your message to their political reps