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AI is usually better than traditional search for working out acronyms and jargon.

My prompt "What does PFP mean on this page: https://kanfa.macbudkowski.com/vibecoding-cryptosaurus" gave a good answer and it described extra relevant context within crypto.

I had less luck with "What does sharp tails mean in «HFT. You want low deterministic latency with sharp tails»". But I suspect the source sentence is the problem.

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I noticed this as well. I had to look it up. Apparently ‘pfp’ means ‘profile picture’.
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Yeah I’ve always found that a cringe initialism given that it’s not Pro File Picture. I would just say avatar.
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Apparently it means profile photo.
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