“I published the project and then I just spammed all the Notion-related communities I could find online. Obviously there is Reddit, which is always a big one… but also another platform I found to be super useful — Facebook groups.”

Spam every niche community on launch — Reddit subs, Facebook groups, every Notion forum

Launching into every niche community where the target audience already gathers is how a free product gets its first thousand users. Reddit subreddits and Facebook groups normally reject self-promotion, but a free, genuinely useful tool tied to their platform of choice slips through. Volume of communities beats polish.