There's alot of meatspace stuff suggested, but I'm an American that's overseas until April. Anything I can do to make an impact when I can't physically protest

There's alot of meatspace stuff suggested, but I'm an American that's overseas until April. Anything I can do to make an impact when I can't physically protest? I've made donations to the ACLU and CAIR and sent emails to my representatives, but willing to do more if there is something.