I read about things I don't understand all the time, and the best way I know to train myself to retain information is to actively take notes directly on the thing I am reading on.

Using a highlighter or annotation type tool, if you will.

So I decided to build an annotation tool for all public webpages! Playground demos of how it will work: - https://www.contextdive.com/snapshot?snapshottedId=47692b19-... - https://www.contextdive.com/snapshot?snapshottedId=3557f52f-...

^These are previously snapshotted page, you can highlight anywhere and leave a comment by right clicking for the context menu

\PS: I still don't have persistence of comments working yet since its a playground, but would love to hear feedback if anyone would like to use it.