On: A social annotating website?

[flowersits]

According to @brudgers' idea, I submitted the link pointing to the homepage again instead of @powerpore. https://news.ycombinator.com/item?id=12787110

Actually I'm using this place to organize and share what I learned from hacking React and so far so good. But I'm worried what happens if Vandalism occurs. https://annot.io/github.com/facebook/react