After Twitter lost monthly active users for the past three quarters, the company will stop disclosing the number from Q2, will report daily active users instead
Twitter's monthly user count has fallen for three quarters in a row, so to address the issue, Twitter has decided to stop announcing how many users it keeps losing.
Context & Ripple Effects
Twitter's user-count problem has been building in public for years: flat at 320M MAUs back in early 2016, then a 1M quarter-over-quarter decline last July that sent the stock down more than 20% in a single session. The pattern held through Q3, where Twitter beat estimates with $758M in revenue, up 29% YoY, even as usage slid to 326M MAUs.
The move announced today — dropping MAU disclosure from Q2 in favor of daily active users — is a direct response to that run of losses: the company is retiring the metric that keeps falling and elevating one it controls the definition of. It matters because mDAU becomes the number Wall Street prices Twitter on going forward.
First-order effects
- Investors and analysts immediately lose the comparable series: three straight quarters of MAU declines end with the metric's retirement, so Q2 onward offers no like-for-like read on whether the user base is still shrinking.
- Twitter's earnings narrative shifts to daily engagement, where the company sets the counting methodology — the same discretion that produced the MAU figures now applies to the replacement.
Second-order effects
- Advertisers evaluating Twitter against other social platforms must now reconcile a daily-active figure against rivals' monthly counts, complicating reach comparisons and giving Twitter's sales pitch a fresher-looking denominator.
- With revenue already growing 29% YoY while MAUs fell, the decoupling of monetization from user count strengthens the case for judging Twitter on revenue per user rather than raw audience size — a framing competitors with stalling growth may be forced to adopt too.
Third-order effects
- The switch foreshadows a credibility problem of its own: Twitter later disclosed it had overstated mDAUs from Q1 2019 through Q4 2021 by up to 1.9M per quarter because it counted multiple accounts owned by one user — meaning the very metric adopted here carried its own counting flaw for years.
- Structurally, this is a data point in platforms redefining their headline metrics when the old ones stop flattering them, pushing investors toward independently verifiable signals like revenue and away from self-reported audience counts.
The trend: As headline user counts plateau, social platforms are swapping stalled metrics for engagement measures they define themselves — shifting the burden of proof onto audited financials rather than self-reported audiences.