I'm older too. Maybe the issue is if the central premise is vapourware or components/add-on features So maybe if the author automated the metadata collection, ran some filtering on it and then had a fitness pro sanity check the results? I agree that this oft-recommended "idea validation" process sounds a lot like this scene from Silicon Valley, without the clarification at the end:

https://www.youtube.com/watch?v=Q1QPXyebhiY&t=8m26s