I think there's a lot of useful posts for beginners on every stage of their knowledge—from articles which teach you programming from scratch, to ones which point out what mistakes you should avoid to be a better dev. Also, everyone here seems to be very kind and helpful.
So it's great to be a part of this awesome community!
Yes. And we're working on making the personalization of your experience easier, and more useful/powerful. But we also think the fact that you see a variety of things you hadn't been interested in or understood before a feature and not a bug, because that's how we stretch ourselves and grow.
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.