Screencasts could be scalable data + evals for single-user emulation (Guardian Angels)

This is a response to Gwern's Guardian Angels post and draws terms from it quite extensively.Epistemic status: draft and to-be-updated once I do more experiments.Suppose you have a Guardian Angel (GA) model and you want to know how well it predicts your knowledge/personality/values/preferences. However, you don't have an extensive list of personal writings to personalize the model (because you're not one of the most prominent internet writers), and you don't want to do a lot of data labeling/sup...