Signal auto-tweets your articles on repeat to help you share your articles and grow your audience on your schedule.
I launched Signal Pro a couple months ago. We already had about 20 beta users. We reached our first 3 paying users almost immediately. It took a couple more months to reach our first 10 paying users. We got to 11 last week but then lost one (our first loss after months), so we're still at 10. We have a 91% renewal rate, so I'm very excited to finally pass the first 10 paid users.
Now I'm looking for how to get to the next 10. I'm launching on BetaList this week. Already launched on ProductHunt. What are other places you would recommend.