Perplexity has a dubious idea based around harvesting user chats -> making service better -> getting more user prompts. I am quite unconvinced that user prompts

Perplexity has a dubious idea based around harvesting user chats -> making service better -> getting more user prompts. I am quite unconvinced that user prompts and stored chats will materially improve an LLM that is trained on a trillion high quality tokens. The second idea being kicked around is synthetic data will create a new fountain of youth for data that will also fix its reasoning abilities.