This story is predicated on interviews with individuals aware of the occasions concerned and supported by paperwork obtained by Platformer.

At 2:36 on Monday morning, James Musk despatched an pressing message to Twitter engineers. 

“We’re debugging a difficulty with engagement throughout the platform,” wrote Musk, a cousin of the Twitter CEO, tagging “@right here” in Slack to make sure that anybody on-line would see it. “Any individuals who could make dashboards and write software program please are you able to assist remedy this downside. That is excessive urgency. If you’re keen to assist out please thumbs up this put up.”

When bleary-eyed engineers started to go browsing to their laptops, the character of the emergency grew to become clear: Elon Musk’s tweet concerning the Tremendous Bowl received much less engagement than President Joe Biden’s.

Biden’s tweet, by which he mentioned he can be supporting his spouse in rooting for the Philadelphia Eagles, generated almost 29 million impressions. Musk, who additionally tweeted his assist for the Eagles, generated a bit greater than 9.1 million impressions earlier than deleting the tweet in obvious frustration.

Within the wake of these losses — the Eagles to the Kansas Metropolis Chiefs, and Musk to the president of the USA — Twitter’s CEO flew his non-public jet again to the Bay Space on Sunday night time to demand solutions from his staff.

Inside a day, the results of that assembly would reverberate around the globe, as Twitter customers opened the app to seek out that Musk’s posts overwhelmed their ranked timeline. This was no accident, Platformer can affirm: after Musk threatened to fireside his remaining engineers, they constructed a system designed to make sure that Musk — and Musk alone — advantages from beforehand unheard-of promotion of his tweets to the whole consumer base. 

In current weeks, Musk has been obsessive about the quantity of engagement his posts are receiving. Final week, Platformer broke the information that he fired considered one of two remaining principal engineers on the firm after the engineer informed him that views on his tweets are declining partially as a result of curiosity in Musk has declined basically.

His deputies informed the remainder of the engineering staff this weekend that if the engagement challenge wasn’t “fastened,” they might all lose their jobs as nicely. 

Late Sunday night time, Musk addressed his staff in-person. Roughly 80 individuals have been pulled in to work on the mission, which had rapidly grow to be precedence primary on the firm. Workers labored via the night time investigating numerous hypotheses about why Musk’s tweets weren’t reaching as many individuals as he thought they need to and testing out attainable options.

One risk, engineers mentioned, was that Musk’s attain may need been decreased as a result of he’d been blocked and muted by so many individuals in current months. Even earlier than the occasions of this weekend, Musk’s lengthy stint as Twitter’s important character, each within the run-up to and aftermath of his $44 billion takeover of the corporate, had led big numbers of individuals to filter him out of their feeds. 

However there have been additionally reliable technical causes the CEO’s tweets weren’t performing. Twitter’s system has traditionally promoted tweets from customers whose posts carry out higher to each followers and non-followers within the For You Tab; Musk’s tweets ought to have match that mannequin however confirmed up much less solely about half the time that some engineers thought they need to. 

By Monday afternoon, “the issue” had been “fastened.” Twitter deployed code to robotically “greenlight” all of Musk’s tweets, that means his posts will bypass Twitter’s filters designed to point out individuals one of the best content material attainable. The algorithm now artificially boosted Musk’s tweets by an element of 1,000 – a relentless rating that ensured his tweets rank larger than anybody else’s within the feed. 

Internally, that is known as a “energy consumer multiplier,” though it solely applies to Elon Musk, we’re informed. The code additionally permits Musk’s account to bypass Twitter heuristics that may in any other case stop a single account from flooding the core ranked feed, now often called “For You.”

That explains why individuals opening the app Monday discovered that Musk dominated the feed, with a dozen or extra Musk tweets and replies seen to anybody who adopted him and tens of millions extra who didn’t. Over 90 p.c of Musk’s followers now see his tweets, in response to one inner estimate.

Musk acknowledged his bombardment of the timeline on Tuesday afternoon, posting a model of the favored “compelled to drink milk” meme by which one lady labeled “Elon’s tweets” forcibly bottle-feeds one other lady labeled “Twitter” whereas pulling her hair again. 

A few of his tweets Monday have been despatched whereas he was on calls with Twitter engineers, to check out whether or not the options they’d designed have been working in addition to he thought they need to.

After Musk’s timeline takeover brought about an uproar Monday, he appeared to counsel that the modifications can be walked again, a minimum of partially. “Please keep tuned whereas we make changes to the uh .… “algorithm,” he tweeted. 

The substitute boosts utilized to his account stay in place, though the issue is now decrease than 1,000, we’re informed. Musk’s handful of tweets Tuesday reported round 43 million impressions, that are on the excessive finish of his current common.

Absurd as Musk’s antics are, they do spotlight a stress acquainted to nearly anybody who has ever used a social community: why are some posts extra well-liked than others? Why am I seeing this factor, and never that one? 

Engineers for providers like TikTok and Instagram can supply partial, high-level solutions to those questions. However rating algorithms make predictions primarily based on a whole lot or hundreds of alerts, and ship posts to tens of millions of customers, making it nearly unattainable for anybody to say with any diploma of accuracy who sees what.

For higher and for worse, that reply hasn’t been ok for Musk. As Twitter’s most outstanding consumer, with almost 129 million followers, his posts usually get 10 million or extra impressions, as counted by Twitter. (There are good causes to doubt the accuracy of those counts, however higher knowledge isn’t available.)

However Musk’s view counts nonetheless fluctuate broadly. The bottle-feeding tweet received a reported 118.4 million impressions; his subsequent one, a joke statement beforehand posted to Reddit and satirically attributed to Abraham Lincoln, received 49.9 million. A few of his tweets from earlier this month had fewer than 8 million. 

The obvious purpose for this discrepancy is that folks assume some tweets are higher than others. Nevertheless it doesn’t have to work like that: you possibly can additionally change the rating algorithms in order that they present your posts it doesn’t matter what. 

Petrified of dropping their jobs, that is the system that Twitter engineers at the moment are constructing.  

“He purchased the corporate, made some extent of showcasing what he believed was damaged and manipulated underneath earlier administration, then turns round and manipulates the platform to power engagement on all customers to listen to solely his voice,” mentioned a present worker. “I believe we’re previous the purpose of believing that he truly desires what’s finest for everybody right here.”