You absolutely should post about it when you short for good cause - there was a fund that earned it's money that way. Do research, find adverse fundamentals or malfeasance that are underreported, short the security, then publish your findings and let the market do its thing. IIRC, it was them that publicized that Nikola (Electric truck startup) faked their demo video by rolling a non-operative prototype truck down a stretch of slightly inclined highway.

The big two AI labs are still not listed on the stock market, and SPCX is still above it's listing price. Unless you can remain liquid more than the market remains irrational better find some other use for your investment funds. No?