Just some things off the top of my head
Someone posted here recently on using tools to anonymize faces in the protest without being obvious about it, by face-swapping them. GenAI can do this easily.
For orgs with little resources, GenAI could help making more eye-catching flyers and posters but it needs to be counter-balanced by the risk of being labeled as "AI slop".
LLM tools can be used to detect and counter spam and shock campaigns in our social media.