This application sets forth techniques for managing user identifier-based user accounts. According to some embodiments, a server computing device can be configured to carry out the steps of (1) receiving, from a first client computing device, a request to create a user account based on a user identifier, (2) in response to authenticating that the first client computing device is associated with the user identifier: creating the user account based on the user identifier, creating a hidden contact address based on the user identifier, and assigning the hidden contact address to the user account, and (3) in response to receiving a notification that a second client computing device is associated with the user identifier: requiring the user account to be updated to be based on a different user identifier, or assigning, to the user account, a visible contact address based on the user identifier.

This application sets forth techniques for managing user identifier-based user accounts. According to some embodiments, a server computing device can be configured to carry out the steps of (1) receiving, from a first client computing device, a request to create a user account based on a user identifier, (2) in response to authenticating that the first client computing device is associated with the user identifier: creating the user account based on the user identifier, creating a hidden contact address based on the user identifier, and assigning the hidden contact address to the user account, and (3) in response to receiving a notification that a second client computing device is associated with the user identifier: requiring the user account to be updated to be based on a different user identifier, or assigning, to the user account, a visible contact address based on the user identifier.

An electronic device includes a communication circuit, an interface, a processor, and memory storing instructions that, when executed by the at least one processor, cause the electronic device to, obtain a plurality of pieces of third contact information based on a plurality of pieces of first contact information received from an external device and a plurality of pieces of identified second contact information stored in a subscriber identification module (SIM) card, identify a plurality of pieces of tag information corresponding to the plurality of pieces of third contact information, receive an input for selecting a first parameter from among the plurality of pieces of parameters, identify at least one piece of first tag information, obtain a plurality of pieces of fifth contact information based on at least one piece of fourth contact information, and provide remaining pieces of contact information other than at least one piece of fourth contact information.

An electronic device includes a communication circuit, an interface, a processor, and memory storing instructions that, when executed by the at least one processor, cause the electronic device to, obtain a plurality of pieces of third contact information based on a plurality of pieces of first contact information received from an external device and a plurality of pieces of identified second contact information stored in a subscriber identification module (SIM) card, identify a plurality of pieces of tag information corresponding to the plurality of pieces of third contact information, receive an input for selecting a first parameter from among the plurality of pieces of parameters, identify at least one piece of first tag information, obtain a plurality of pieces of fifth contact information based on at least one piece of fourth contact information, and provide remaining pieces of contact information other than at least one piece of fourth contact information.

A method, computer program product, and computer system for receiving, by a first computing device, a request identifying a telecom number from a second computing device. It may be determined that a record associated with the telecom number exists in a datastore and that the record is stale. Data associated with the telecom number may be retrieved from a plurality of heterogeneous data sources. Weights may be assigned to the data based upon, at least in part, a plurality of attributes. A unified record for the telecom number may be generated that conforms to a common data model. The unified record may be provided to the second computing device in response to the request.

A method, computer program product, and computer system for receiving, by a first computing device, a request identifying a telecom number from a second computing device. It may be determined that a record associated with the telecom number exists in a datastore and that the record is stale. Data associated with the telecom number may be retrieved from a plurality of heterogeneous data sources. Weights may be assigned to the data based upon, at least in part, a plurality of attributes. A unified record for the telecom number may be generated that conforms to a common data model. The unified record may be provided to the second computing device in response to the request.