The era of aggressive marketing on encrypted Twitter may be coming to an end—courtesy of the platform itself.
Author: David, TechFlow
On February 21, Nikita Bier, X’s Head of Product, publicly demanded that the author of a post disclose it as a paid promotion—otherwise, the account would be suspended.
The post originated from the account @infodexx and featured a ranking titled “Most Valuable Startups of 2025,” predicting that prediction market platform Kalshi would rank second with an $11 billion valuation.
The post garnered over 420,000 views—but the poster’s bio stated “Kalshi partner,” and the post itself contained no disclosure indicating it was a paid promotion.
Subsequently, users flagged the post via X’s Community…
