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Question: I plan to visit Peking soon, can I use Twitter there without a VPN? Thanks.

• dongcarl 1y ago
  Some roaming SIM cards aren't restricted by the Great Firewall, but in general, yes you'd need a VPN.
  • cyberax 1y ago
    ALL roaming SIMs aren't restricted unless the home telecom company cooperates. The roaming traffic passes over a global MPLS network to the home mobile network, so it's not restricted by the national firewalls.
    • dongcarl 1y ago
      TIL!
  • fewdaysto2025 1y ago
    [dead]