# Watermarking tool and live productivity course

Sells a watermarking tool, and also runs a multi-week video productivity course that is paid for each time a new class fills.

| Tag | Value | Confidence |
|---|---|---|
| Category | Software and apps | 48% (low) |
| Earns from | One-time sales | 48% (low) |
| Startup cost (estimate) | $100 to $1k | 44% (low) |
| Time (estimate) | Hands-off | 42% (low) |
| Where | Online | 92% |
| Coding | Needs coding | 85% |

Source: [Ask HN: What was your best passive income in 2016?](https://news.ycombinator.com/item?id=13150864), Hacker News, andersthue, 2016-12-11
Page: https://allsidehustleideas.com/ideas/watermarking-tool-and-live-productivity-course-1a3a6d

## About this data

- Sources are public, first-person accounts: interviews, podcasts and community threads.
- Cost, time and the other tags are machine estimates, each with a confidence score.
- Income figures are the owner's own claim. We don't verify them.
- Link the idea page and its source. Call income figures the owner's unverified claim, and cost and time estimates.