Abstract: A location-based metaverse social media system provided for users to actually move and carry out various social events of online/offline interactions after positioning through a mobile device includes a virtual world management processor and an user processor. The virtual world management processor is provided for augmenting a plurality of parallel virtual worlds by basic map information of the real world and the user processor is provided for the users to create personal accounts and a virtual character tied with them and displayed on the mobile device. In operations, the users can switch to any one of the parallel virtual worlds in a cross-world manner and perform a location-based social event while the users are moving.