I like to look at Google Trends from time to time.

Moritz Stephan
Analyst - Cross Asset Strategy Research
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I like to look at Google Trends from time to time.
Hi There,
Maybe not exactly " a data stream" but an information source that few people seem to know about.
The US congress has a sort of research arm that churns out super interesting info for the lawmakers. Its great quality, well written and free!
https://crsreports.congress.gov/10
you can find some amazing primers:
Some Examples:
Crypto:
https://crsreports.congress.gov/product/pdf/R/R4620816
Health Insurance Primer:
https://crsreports.congress.gov/product/pdf/RL/RL322377
AI, Defence and China :
https://crsreports.congress.gov/product/pdf/R/R4517815