All coverage
Elon Musk ramps up attacks against Zuckerberg with personal insult over Threads app: 'Zuck is a cuck'
By Yael Halon
Elon Musk snipes 'Zuck is a cuck' about Meta boss Zuckerberg after rival Twitter app launch
By Alex Oliveira
Elon Musk, 52, challenges Mark Zuckerberg to 'd--k measuring contest' as Twitter users flock to Threads
By Nicholas Hautman
Suspended Twitter account tracking Elon Musk's jet moves to Threads
By Jyoti Narayan & Chizu Nomiyama
Threads Hits 100 Million Users, and Zuckerberg Mocks Musk
By Thomas Germain