When you read the text of the website, you may want to take notes of what you did not understand or wondering, or ask someone to ask. In such a case, you can freely give "Web annotation" and browse ...

Hypothesis, maker of an open annotation tool that allows users to make public or private annotations on any web page, PDF or document, has incorporated as a public benefit corporation — a move that ...

Earlier this year, a group of climate scientists were outraged about a Wall Street Journal editorial. In an earlier era, they might have written a letter to the editor, or meekly submitted their ...