http://petitions.moveon.org

https://www.indivisibleguide.com/groups-nav/

http://www.healthycaliforniaact.org/home/

https://www.change.org

https://www.dailykos.com (click on Action tab)

https://www.countable.us 

Your government, made simple. Get clear, concise summaries of bills going through Congress, see what others think, then take action. Telling your reps how you feel is easier than ever with email and now video messages. Make your democracy more responsive!