Curious. How do you stay organized? Do you just happen also be interested in this topic and have a file with these links? Or do you have a good memory and googled away for the ones you found relevant?

It’s called “Bookmarks”, and is a feature present in all web browsers since time immemorial. :-)

And yes, I happen to be interested in good visual explanations of techical issues, so when I see one I bookmark it, so I can find it when I want to use it to explain something.

Maybe consider a note app. You or the website might not be connected to the Internet. I'd recommend Evernote if they didn't suck so much. Pocket had a chance too.

It's less necessary now that you have browser sync but I still use pinboard.in (basically a delicious-type site) to save bookmarks along with some comments.

xkcd deserves a mention, I'll pick this as my favourite:

https://xkcd.com/149/