Correspondences establishment between mobile user and network accounts

An apparatus for establishing correspondences between mobile communication users and their network accounts, comprising:

• a memory storing a computer program;
• and
• a processor configured to execute the computer program, wherein the computer program is configured to:
• acquire an identifier of one of the mobile communication users and access information corresponding to the identifier from a communication stream, wherein the access information comprises Uniform Resource Locators (URLs) associated with network resources that have been accessed by the one of the mobile communication users;
• acquire a first set of network accounts associated with the URLs, wherein the first set of network accounts comprises user login credentials used to access the network resources associated with the URLs;
• and
• form a second set of network accounts corresponding to the one of the mobile communication users by performing a statistical analysis on the first set of network accounts to create a subset of the first set of network accounts,
• wherein the second set of network accounts comprises the subset of the first set of network accounts, and the second set of network accounts is formed based on a frequency of each network account occurring in the first set of network accounts;
• wherein the access information further comprises access times corresponding to the URLs,
• wherein forming the second set of network accounts based on the frequency of each network account occurring in the first set of network accounts comprises:
• for each access time corresponding to a URL, counting the frequency of each network accounting occurring in the first set of network accounts associated with the URL, and determining a level of each network account based on the counting;
• further counting the frequency of the levels of each network account occurring;
• and
• forming the second set of network accounts corresponding to the one of the mobile communication users based on the further counting.