Problem: Currently, in MediaWiki, it is possible to mute someone's mention, and to block someone from sending email to personal email account, however there are no ways to prevent additional user interactions, for example writing on user talk pages, editing userspace drafts, or be pinged or be quoted on Phabricator.
Proposed solution: It is desirable to 1.) enhance the muting in these aspects, and 2.) integrate options of different form of interaction blocking to a single one for easier control.
Who would benefit: All users with an account and participate in editing behavior.