Getting started Now you have the extension up and running. It's time to start annotating some documents. Create an account using the sidebar on the right of the screen. Pin the Hypothesis extension in Chrome (1 and 2), then activate the sidebar by clicking the button in the location bar (3). Go forth and annotate! Annotation Types There are a few types of annotations that can be created with the application: Notes Create a note by selecting some text and clicking the button Highlights Highlights can be created by clicking the button. Try it on this sentence. Replies You can reply to any annotation by using the reply action on every card. Privacy Annotations are either public and visible to everyone or private and visible only to you.