Community Wishlist Survey 2022/Globally blocking accounts

Proposed by SleepParalysisDemon

Proposal summary: I suggest the ability to globally block accounts.

Full proposal: I'm not saying remove the ability to lock accounts. The global locking feature is a matter of permanently banning users. Global blocks, however, are more of a temporary thing. For example, if a user is underage, in which their account will be globally blocked until they reach the minimum requirement, which is 13 (16 in the EEAA, does not include the United Kingdom, but does include California.) Another example is if a user causes cross-wiki drama, which would warrant a temporary global block, like 1 week to 3 months. That's my suggestion.