New Delhi, May 5 -- Elon Musk - the world's richest man - has once again changed his name on X (the social media platform he owns, formerly known as Twitter). The new name on the billionaire's profile spells 'gorklon rust', leading to speculation about its meaning.

The new username is the third one used by Musk in the last six months after "Kekius Maximus" in December 2024 and "Harry Bolz" in February this year.

While the billionaire didn't give details on why he changed his name again or what it means, one possible reason could be the induction of a lightweight version of Grok to power the X recommendation algorithm.

The first part of the name, "Gorklon Rust", seems to be inspired by xAI's chatbot Grok, while the 'klon' could hint at ...