Twitter has quietly locked millions of suspicious followers that the company had purged in July and which had reappeared, according to Twitter, due to a bug
made another attempt to make users' tallies of followers more accurate on Friday, subtracting millions of suspicious followers …
Context & Ripple Effects
This is the second act of Twitter's summer cleanup: in July it announced it would strip locked accounts from follower tallies, a move expected to cut its combined follower count by roughly 6%. That purge sat on top of a suspension campaign running at more than 1M accounts per day, double the prior October rate, as the company fought disinformation ahead of the US midterms.
The wrinkle here is that some of those removed followers crept back — which Twitter attributes to a bug rather than a policy reversal — forcing a second subtraction pass. It lands on a company whose numbers have already been restated once before, when it admitted overstating monthly active users by 1–2M since late 2014 in the MAU revision that showed user shrinkage.
First-order effects
- Users see their follower counts fall again as millions of reappeared suspicious accounts are re-locked and subtracted, compounding the July purge's ~6% combined reduction.
Second-order effects
- Advertisers and influencers who price reach off follower tallies face a second deflation of the same metric within months, raising the bar for what counts as an 'engaged' Twitter audience when the company sells ads against it.
Third-order effects
- A pattern of metric corrections — the MAU restatement, then two rounds of follower-count surgery — pushes platform-reported audience numbers toward treated-as-financial-figure status, where accuracy bugs become credibility events rather than technical footnotes.
The trend: Social platforms are trading inflated vanity metrics for scrubbed, defensible audience counts, accepting visible shrinkage as the cost of advertising credibility.