<p>It is possible to <a href="https://stats.meta.stackexchange.com/q/937/930">subscribe to a specific user's answers</a>. </p>

<p>Otherwise, I believe the response is no: <a href="https://meta.stackexchange.com/q/94033/150510">Is there a way to add a user as favorite at StackOverFlow?</a></p>
