I don't have any info on your product, product category or skillset / interests to give you actionable advice.

But I have put together a list of marketing communities, blogs, and people that have a high signal / noise ratio for my coworkers and friends, perhaps it could be useful for you. [0]

[0] https://contentdistribution.slite.page/p/BFMS0Lg1Yz/Our-Favo...