Alexandr Wang's relentless 'tweet cannon' is Meta's not-so-secret weapon in the AI promo war

Alexandr Wang has a tongue-in-cheek social media strategy.

Bloomberg/Getty Images Alexandr Wang is posting about Muse.

A lot.

His self-described "tweet cannon" has fired out hundreds of X posts since Meta launched the personal agent.

The posts are relentless, full of hype, and sometimes cheeky — which a comms expert called an "anti-PR" strategy.

Take cover: Alexandr Wang is reloading the "tweet cannon." Meta's chief AI officer has fired off more than 300 posts on X since the company launched Muse, its personal AI agent , on September 8.

Many contain memes.

Some take jabs at AI rivals.

Almost all are about Muse.

"muse is the first ai for the ai skeptics out there!" reads one post.

Wang might be right.

The agent, which can autonomously perform tasks like booking flights, shopping, and sending emails, recently soared to the top of the App Store charts and has earned rave reviews.

During that period, Wang ramped up the digital bombardment, posting more than 100 times on X over five days, with each post typically getting at least tens of thousands of views. your hottest friend is already on muse https://t.co/LhHAeQyePA — Alexandr Wang (@alexandr_wang) September 8, 2026 Often, they read like a victory lap after Meta fell behind in the race to build the most powerful AI model, despite racking up tens of billions of dollars in capital expenditure and spending over $14 billion to acqui-hire Wang from Scale AI.

"you might say we're… outpacing the frontier," he wrote in response to a news story that Muse recently had more daily active users in the US and Canada than ChatGPT did over the same period.