I have signed up for a variety of email lists that are supposed to point at activist activities/opportunities. (One of them, SURJ Boston, was the first place I heard about last weekend's CAIR/ACLU demonstration against Trump's immigration policy.) This is in addition to bookmarking websites. That's easier psychologically, because I can decide when to look at them, but the risk there is that I might never do so.
I'm trying to add information sources that will mostly ask me to do things (including people stuff like calling my senators and going to demonstrations), and removing anything whose suggested response to everything is that I send them money, especially if what they say they will do with the money is buy television ads. (SPLC, the ACLU, Planned Parenthood, and Amnesty International ask for money, but it's not the only thing they ask for.)
I'm trying to add information sources that will mostly ask me to do things (including people stuff like calling my senators and going to demonstrations), and removing anything whose suggested response to everything is that I send them money, especially if what they say they will do with the money is buy television ads. (SPLC, the ACLU, Planned Parenthood, and Amnesty International ask for money, but it's not the only thing they ask for.)