One or more non-transitory storage media storing instructions which, when executed by one or more computing devices, cause performance of a method of enhancing online contents based on digital alliance data are disclosed. The method comprising obtaining at least a portion of a webpage at a first user device associated with a first user and a first user account managed by a communication data management server, the webpage listing a plurality of external accounts; and determining that one of the plurality of external accounts corresponds to a contact of an alliance network of the first user. The method further comprises updating the webpage with specific data regarding the contact of the alliance network; and causing displaying the updated webpage by the first user device.