User blog comment:AlLexyK/So uhh/@comment-10502460-20180317084141/@comment-24101790-20180317115248

There is. You can activate/deactivate it in the "email" section of your preferences. It basically just sends you an email when a page you edited/commented on has a change made to it. If you're using the monobook layout (you can change it in preferences) you can manually follow pages without editing them.