A look at “Reply Guys”, a harmless but annoying Twitter phenomenon where one or two men reply to every tweet from a woman
On Twitter, a place where a lot of bad things happen, there's a mostly harmless but decidedly annoying phenomenon. A lot of people, mostly women … Tweets: @sbarolo , @the_shitface , @taylorlorenz , @raxkingisdead , @chloebryan , @taylorlorenz , and @taylorlorenz Tweets: Scott Barolo / @sbarolo : #WomeninSTEM get a lot of “Reply Guys” who repeat the same unhelpful comments. @shrewshrew and I (a woman & a man in science) have attempted to catalog those replies, to save us all the trouble of writing new responses every time. presenting THE NINE TYPES OF REPLY GUYS (1/n) pic.twitter.com/0ewNRJloLu Shit. Head / @the_shitface : Welcome to Twitter ladies. A married man, who mainly follows, and interacts with only women, will be assigned to you shortly Taylor Lorenz / @taylorlorenz : The 9 types of Reply Guys, as illustrated by @sbarolo and @shrewshrew http://mashable.com/... http://twitter.com/... Rax King / @raxkingisdead : hey i'm the guy who replies to your every tweet trying to one-up your jokes. i have 97 followers and while there's nothing technically wrong with my facial hair, it's not the facial hair any reasonable person would pick for this face shape. someday soon i'll call you a cunt Chloe Bryan / @chloebryan : I wrote about the reply guys. Reply guys please do not reply to this https://mashable.com/... Taylor Lorenz / @taylorlorenz : “Reply Guys tend to have few followers. Their responses overly familiar, as if they know the person they're targeting, they don't. They tend to reply to only women; the most prolific reply guys fill the role for dozens of women trying to tweet in peace” http://mashable.com/... Taylor Lorenz / @taylorlorenz : “A lot of people, mostly women, have noticed that one or two men always, no matter what, reply to their tweets. These men are colloquially known as ‘reply guys.’” http://mashable.com/...
Context & Ripple Effects
In early 2019, users including Scott Barolo and @shrewshrew turned the 'Reply Guy' into a taxonomy — nine recurring reply types that women in science and elsewhere were fielding on every tweet — with Taylor Lorenz among the voices amplifying the bit. What was framed as a joke about a harmless annoyance landed at a moment when platform designers were already rethinking who gets to speak in a thread.
Within roughly a year, Twitter answered with product: a conversation participants compose tool announced for 2020, followed by tests of author-controlled reply limits and humanization prompts surfacing shared follows before you reply. The Reply Guy piece is the cultural symptom those features were designed to treat.
First-order effects
- Women whose mentions attract the same handful of unhelpful reply types gain a shared vocabulary — the nine-type catalog — that names the pattern instead of answering each instance individually.
Second-order effects
- Twitter's reply-limiting and participant tools directly target this behavior, but as OneZero's coverage notes, the same controls let any author shut down legitimate criticism and cut off the random engagement that drives reach.
Third-order effects
- If author-controlled replies become default behavior, the open-reply norm that made phenomena like Reply Guys visible erodes — trading low-friction serendipity (and harassment) for curated conversations, a structural shift in how public discourse works on the platform.
The trend: Social platforms are moving from open-reply defaults toward author-controlled conversation boundaries, converting moderation from a top-down policy problem into a per-tweet setting.