nano banana is a great example that LLMs are really really good at user profiles

This is what nano banana (pro) generated based on what it knew of gurupanguji.com. The distillation of information is so powerful. That image is dense with insights. If you squint at it a little, this is a path to much more powerful targeting. User profiles can now be far more dense and processed far more easily to distill new targeting options. Digital ad targeting is going to level up dramatically.