Ask HN: How do you organise, store and share interesting articles/papers/etc?

I am wondering how other people try to permanently store interesting articles and documents they find on the web. Currently I have a folder in OneDrive where I save pdfs of the most interesting documents, but I find it very cumbersome, and it also makes it difficult to share a specific document since I can't just send a link.

So I guess what I am asking what is your way of permanently storing your "exploration" of the internet, your digital bookshelf if you will.