How to register another account on station b (bilibili)?

Registering a secondary account on Bilibili, China's prominent video-sharing platform, follows a nearly identical protocol to the initial registration, but is constrained by the platform's real-name verification policies and its mechanisms for detecting duplicate accounts. The core process involves downloading the official Bilibili app or visiting its website, initiating a new sign-up, and providing a unique, unlinked mobile phone number for SMS verification, which is the primary and mandatory identifier. Users can then set a distinct username and password for the new account. However, the critical complication arises from China's internet governance regulations, which require binding a mainland Chinese citizen's real-name identity, typically via a linked phone number already verified by a telecom provider or through further authentication with a Chinese ID card. While an individual may legally possess multiple phone numbers, Bilibili's systems and underlying regulatory frameworks are designed to limit and monitor the proliferation of accounts per individual to enforce accountability and manage community behavior.

The primary mechanism for enforcing this is through the mandatory and unique mobile number, which serves as a persistent key. Even if a user acquires a second SIM card, successfully registering another account hinges on that number not being previously associated with the Bilibili system. The platform's backend analytics likely employ heuristic detection for accounts originating from the same device, IP address, or exhibiting similar behavioral patterns, which could lead to restrictions if the accounts are used for activities that violate terms of service, such as vote manipulation or harassment. Functionally, the process itself is straightforward from a user-interface perspective, but the operational viability of maintaining multiple distinct accounts is heavily dependent on possessing corresponding, verified credentials for each. For users outside mainland China, the process may involve international number verification, but access to the full ecosystem, including certain streaming services or comment privileges, can be limited without completing additional local identity checks.

The implications of managing a secondary account are significant within Bilibili's community-driven economy. It allows a user to segment identities, perhaps separating a professional or fan-centric identity from a more personal one, or to engage with content algorithms from a fresh data perspective. Yet, the practice carries inherent risk. Bilibili's terms explicitly prohibit the creation of accounts for fraudulent or misleading purposes, and the platform reserves the right to suspend or terminate accounts it deems to be improperly linked. Therefore, while technically feasible with separate verified credentials, the strategic purpose must align with community guidelines to avoid sanctions. The system's design ultimately reflects a compromise between user flexibility for legitimate purposes and the platform's need for security and regulatory compliance, making the sustainability of multiple accounts contingent on their transparent and legitimate use within the defined digital social framework.