The front-end is written in Angular.
We wish to track activity of the users, especially how much people are currently active on a page(actually thats a route).
Currently we have a polling mechanism in place to update the data on the front-end. So I attached additional logic which creates a REDIS key with with the IP and a cookie, to track each client. Keys are structured in a similar manner:
viewing:resource:ip:cookie
And there is a TTL on each key. Consecutive call refresh that key. Now I only count the viewing:resource:* keys and I have a number of people on this resource.
But the solution is done in an urge of drunken 'brilliance'. How do the big players track concurrent online visitors on webaps?
