Ask HN: How are you acquiring your first hundred users?

Not sure if my "products" compare to yours, but I’ve seen some success with a few of them over the years, maybe there are some takeaways (or pitfalls to avoid) for you:

CloudCamping (PMS): 250+ Businesses, 2023

- Positioned as more modern, more accessible, and more affordable than the competition

- Limited competition due to the complexity of the product

- Personally visited campgrounds to demo the product

- Sent physical postcards (old school!) to campgrounds with product updates and announcements

- Due to limited competition, it is now ranking very high in the German marked on SEO

The Road to React & The Road to Next: 1000+ Users, 2024

- Gave away The Road to React for free in exchange for an email, grew the mailing list this way

- Benefited from early timing (luck!), it was the first book on the topic

- Initial version wasn’t polished, but I kept iterating and improving it each year

- In 2025, released the paid course The Road to Next to my audience, now over 1,000 students enrolled

SoundCloud (DJ/Producing as “Schlenker mit Turnbeutel”)

- Active from 2010–2015 as a hobby, grew to 10,000+ followers (a lot for the time)

- SoundCloud allowed 1,000 direct messages per track

- Carefully selected 1,000 high-engagement listeners in my music niche and personally messaged them to check out new tracks

So yeah, a mix of timing/luck, outreach that does not scale, being better than the competition I'd say.