not a Show. Please stop spamming.
Well. What's the right category?
None! it's just an article. And one that hardly has anything to do with design news at that. Please stop spamming.
It's not because you don't like something that it doesn't belong here.
Contextual inquiries are a UX research technique. UX research is a designer/design skill. It's a key part of designing a product or experience.
Design isn't just about visuals. It's also what you decide to put together and design. This post is about finding product design opportunities.
I don't see how this would be considered spam.