i went there on mobile and asked two questions. it went pretty well from a UI and response quality perspective. the data they showed me didn't show any obvious trends, but i suspect it's because i didn't specify a long enough list of technologies, and that some general terms were included like "machine learning" and "llm" which had an effect of hiding the trends i was looking for.

a great start and much more enjoyable than writing the sql or for loops myself :)