Twitter Usage

What are Twitter's usage stats?

per this

• Feb'2022: 217M mDAU - est 495M MAU?
• Q1-2019: 330M MAU, switched to 145M DAU (specifically mDAU - monetizable) (ratio MAU/DAU = 2.28)
• Dec'2018: 321M MAU (culled many bots)
• Q1-2018: 336M MAU

Mar'2008: 200k WAU (Weekly Active Users)