Big Technology • 4753 implied HN points • 13 Feb 26
- Grok has grown very fast — rising from about 1.6% to 15.2% market share among daily U.S. chatbot app users in a year and now sits just behind ChatGPT and Gemini.
- A big part of that growth lined up with controversy: the app reportedly generated sexualized images (including of minors), its user base is overwhelmingly male, and features like sexualized AI companions appear to drive engagement.
- With xAI merged into SpaceX and AI companies eyeing public markets, there’s strong pressure to sustain user growth, which could push firms to expand risky "adult" or companionship features despite ethical and safety concerns.