Weibo

Weibo is a Chinese social media platform that has served as a major public forum and user-growth engine for the country's internet economy. Founded in the late 2000s, it went public after a period of rapid expansion in which early employees like indigo participated from startup through IPO . In 2010, Weibo became what AI闹 described as "a new public sphere" where many mobile internet companies achieved their first user growth — Meituan's early food-delivery red packets and Momo's "nearby people" feature both gained traction through Weibo diffusion, while Xiaomi built its "participation" brand strategy primarily on the platform . A former employee noted that the platform's initial positioning was not as a startup incubator, yet it became a place where someone could accumulate 20,000 followers and parlay that into seed VC funding . The platform's role as a discovery and distribution layer has since been partially supplanted by Xiaohongshu in consumer and lifestyle categories, and more recently by AI-native applications in the 2025-2026 wave .