How to display data depending on the browser?

Question

Node.js

Hello, I have such a question, how to implement data output in the form of user history?
There is data in the database, let's say notes, the user added his notes in the browser, but if he goes to another browser, there will be other notes that he once added from this browser. It all depends on the session as I understand it. How to do it competently? Do the session id field in the database and output it?

Answer 1

The session should contain a minimum of information, for example, only userID
The session is a short-lived entity, ideally it should die immediately or after a short period of time after closing the tab in the browser
All data should be tied not to the session but to the user
One user can have several simultaneous sessions