Finding a signal within a vast amount of noise feels like quite a challenge, unless we think about it as reaching the original source of the information, which is often a person or a company standing behind the given idea. In the case of AI, that means the researchers and builders who share their experience on the web.
There are four channels worth identifying and observing: X, YouTube, blogs, and newsletters. Aggregators like HackerNews help too, but not as much as going to the direct source.