X榜单 is a Chinese-language data portal for tracking activity and trends across the X social platform. It updates daily and helps users discover influential accounts, popular posts, emerging creators, and subjects gaining attention in Chinese-speaking communities. Its rankings cover posting activity, comments, follower growth, and post impressions, with views for daily, previous-day, seven-day, and historical performance. Users can explore dedicated sections for overseas activity, trending topics, long-form posts, and breakout accounts, as well as browse records and shareable ranking graphics.

The platform also offers account search, favorites, and a submission form for recommending accounts to include in its rankings. It explains how its figures are collected, including reporting cutoffs, estimates, and data coverage, so readers can interpret results appropriately. Alongside its analytics, X榜单 features curated articles and side-project case studies, and promotes an AI newsletter covering X discussions, GitHub trends, videos, podcasts, forums, and community experiments. The site also advertises ChatGPT Plus subscriptions through its AI Terminal service.