'More than 60 billion messages are sent each day on Roblox'

Quote from Yonatan Raz-Fridman, Supersocial founder and CEO on the podcast Developments, Investments & Experiences in the Metaverse, by Bloomberg Intelligence, 5th November 2021.

12 minutes, 45 seconds in -

"More messages are sent daily by daily active users on Roblox than WhatsApp, more than 60bn messages, while on WhatsApp it's 50 billion" 

Source - Podcast 'Developments, Investments & Experiences in the Metaverse' by Bloomberg Intelligence, November 2021

Note - Roblox own statement is that 2.5bn messages are sent each day, and in December 2020 WhatsApp revealed that 100bn messages are sent each day on their platform.