Excellent idea, soon this will be a requirement for using the web in any productive way, considering the ratio of good information to junk info is getting worse

Excellent idea, soon this will be a requirement for using the web in any productive way, considering the ratio of good information to junk info is getting worse rapidly. We already do this in a way; only visiting certain sites that we like and following certain users. A personal AI would make this process much more efficient. I do see a content filtering AI as very difficult to achieve, and I don't think it will be possible for quite some time. There are so many small problems, even getting AI to recognize targeted content is difficult, given that websites can have infinitely different layouts. And what about video or audio? The most practical way to achieve a content AI would be to persuade websites to voluntarily add standardized tags so that the only problem becomes predicting and filtering. Although I could see some issues with that like people trying to game the system.