Spent an evening on marketing, made $98 in sales — without spending a cent. Here's what worked

Yesterday, I finally said to myself: enough building new features and waiting for sales — time to go all in on marketing for the rest of July.

I work a regular 9–5, so my time is limited. But last night, I spent about 4 focused hours on marketing… and it paid off: two new customers ($49 + $49).

I don’t run paid ads or do anything expensive. I stick to completely free methods. Here's exactly what I did:

1. Posted and replied on my social accounts (Twitter, BlueSky) with a soft promo.

2. Shared and commented in relevant Reddit threads.

3. Replied to targeted discussions on BlueSky, Mastodon, and Reddit using my own social monitoring tool.

The first two are standard — just more consistent effort.

But the real boost came from #3. I used a tool I recently launched that monitors Reddit, BlueSky, and Mastodon for relevant conversations. It helps me jump in and promote where it makes sense.

Right now, I get 50–70 potential discussions to join daily. The key is choosing the right keywords — the AI evaluate a t discussion if it is relevant and give it as a task to you.

This feature is part of HypeDesk.io, my platform to help indie founders grow without a marketing budget. If you're in the same boat, feel free to check it out — there are plenty of free and effective ways to grow.