[Leaked documents show that Sony is willing to expand the PS+ subscription service to multiple platforms including PC in the future] According to the internal documents of the Insomnia Group recently leaked by hackers, Sony plans to expand the PS+ subscription service currently used on consoles on multiple platforms in the future. Expand. It is reported that Sony has formulated a strategy, which they named "Service 3.0". In addition to PCs, it will also be launched on mobile phones, browsers and smart TVs. The ultimate goal is to attract new users on multiple platforms around the world. To achieve this ambition, PlayStation will seek help from other subscription providers in the future (possibly similar to the cooperation between Microsoft and EA).