It is live and good. It is nice than OLD fashioned browser-based polling where web sockets are supported on the browser, I think to receive live updates from a site it is better to push data to the browser, using server-based SignalR, (with the help of JavaScript) SignalR can call a JavaScript methods on all the clients by itself when updates are required. I think it is latest one and good, as far How do you define "more modern" ?
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