Ideas off the top of my head for "remotely useful"
Getting familiar/involved w the organizations in or near ur community that have been putting in work
Actually engaging with the politically disengaged with the intent to listen and understand instead of being so unpleasantly superior that they actively avoid u
Donating to and sharing someone's need asks; helping build a digital infrastructure of mutual aid
Participating in consumer blackout movements (like last Friday)
Etc. Not hard