Struggling to get your first actual paid user?
Not your mom. Not a friend who signed up to be nice. An actual stranger who found the product, understood it, and decided it was worth their time.
It wont happen from a launch post most likely, but you have better chances if you get specific about the person. Before you reach out to anyone, you should be able to write a one-paragraph description of exactly who you're looking for. Their problem, their context, how sharp that pain actually is.
When you know who you're looking for, the outreach is simple. LinkedIn, a niche dicord community, a subreddit where they already hang out. Lead with the problem, not the product: "I'm building a tool for ops managers who are still tracking team capacity in spreadsheets, is that something you're dealing with?" you're checking if the problem is real for them. Expect maybe one in five to respond. That's fine. When someone does, slow down. That conversation is worth more than any campaign you could run right now. Listen for how they describe the problem, their words, not yours. Listen for what almost stopped them. Listen for what they expected that wasn't there.
Most founders rush past that first user to go find the next one. But that person, if they felt genuinely heard, already knows someone with the same problem.