Open the session in the Panopto viewer.
Depending on the streams being captured the notes field will either be on the left or right of the screen.

Click on the "Notes" tab shown above.
To start entering notes click in the field outlined below and start typing.

The second you begin to type is the second that will be time stamped in the viewer.
To edit or delete a not click on note you wish to change and either click edit or delete. (Shown Below)

By default notes under your username will be private notes. This means no one else can see your notes.
To verify your notes are private, you will see a lock that is closed. (Shown in the red box below)

To make your notes public, simple click on the lock to open it (Shown below). This means if the lock is open any one can with access to the session can view your notes.

In Panopto we allow users to take notes in channels. This is useful if you want to collaborate your notes with a group.
Anyone with the channel name can add or view notes under that name.
To select or create a channel click on the drop down menu shown below in the red box.

Click on the "Enter a channel..." and type the name of the channel you wish.

Share this channel name with anyone you wish to share notes with and start collaborating!
With Panopto you can take note while the session is being recorded!
To do this go into your Panopto WebUI and find the session that is currently being recorded.
Hover over the piece of paper under the Actions heading and click.

A new window will pop up where you can began to take notes. All notes you take will be time stamped and aligned with the recorded session for later use.