American telecoms giant AT&T (NYSE:T) is seeking a patent for a blockchain-based social media history “map.” The patent application was published by the U.S. Patent and Trademark Office (USPTO) Dec. 13.

AT&T’s patent application describes a blockchain-powered system that may include a transaction history controller to store subscribers’ data, which may be used for various purposes. The file outlines a number of particular cases, such as creating and sharing information, ideas, and career interests through virtual communities and networks.

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