I'm building an NLP engine that detects expressions in an English text. Can it be useful for someone? (Not trying to promote anything)
It can find idioms, phrasal verbs, prepositional verbs. I have a huge database of those. The engine is rule-based. I'm planning a second AI-layer to resolve difficult cases. I also have thoughts about making a public service so anyone can analyze any text (and turn the result into Anki cards or an Excel sheet). It seems there's no such tool on the internet. It's an interesting project, and it's more like a way to spend my free time, but I'm wondering if it can be useful or even profitable. What are your thoughts?