If you're sharing a link with someone over email, you really should take the extra few seconds to hit Command K on Mac or Control K on Windows and hyperlink the external website or video.
I have a little another keyboard shortcut that is not documented anywhere where I can save to my clipboard, basically a call that needs to be made to put the camera in the current position.
In the early days of Superhuman, it would have been speed and keyboard shortcuts and the overall design aesthetic, as well as the time that we were saving you.
A great example of this is copy and paste, which can be found in the edit dropdown menu of word processors, and is also triggered with keyboard shortcuts.