Ideas worth looking into
Ideas are cheap.
Node-red components for sklearn
Virtual call center
React form builder with build in palette generator
Palette generator
Windows server speech recognition API
main cost would be getting the windows VPS
Embeddable page widgets to keep track of things
hotjar clone a widget that collects feedback
Chrome plugin to personalize/rank content based on user feedback.
Use feedback (upvote and downvote a piece of text, for example) to create a regression model that outputs how the user would rank the content. This can then be used for personalization.