Username blacklist plox

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There needs to be some kind of blacklist of what usernames can't be used.
For example:
Famous users:
  1. Builderman
  • ROBLOX
  • Telamon
  • Shedletsky
  • JJ5x5
Infamous/banned users:
  • 1x1x1x1
  • jaredvaldez4
Okay.
Thanks.
Nah. I'm thinking of wiping every account with a famous name and introducing the LuaLearner blurb code system.