Minimum, we should do everything ready to make Plan A of AI 2040 possible. Start by reading it: https://ai-2040.com/

So that means things like protesting so political pressure is to not build unaligned superintelligence, setting up tech for monitoring compute, creating conversations / alliances geopolitically on this esp China/US and so on.

Read the plan and think - what does this need to happen? How can we have scenario A or S instead of scenario D?

Practically, join PauseAI, StopAI or ControlAI or any AI existential-risk or pro-alignment group you can find. There's a lot of it - ask your AI for ideas!