About [[Wikimedia:Wikipedia-ios-login-name-illegal/en]]

Or because of the blacklist of that wiki? Maybe child pornography, drug advertisement or terrorism?

Liuxinyu970226 (talk)08:59, 10 November 2014

No such per-crime blacklists exist.

Nemo (talk)10:28, 13 November 2014

It refers to illegal characters used inside the user name.

Bsitzmann (talk)22:09, 5 May 2015