A method for creating and maintaining threads of communications comprises accepting an electronic-communication call from a caller, determining if the caller is a new or previous caller by determining if a prior-caller user identification is contained within a call-receiving system, responsive to determining that the caller is a new caller assigning a new-caller user identification to the new caller and assigning a unique thread identification for communications related to a new issue, and responsive to determining that the caller is a known previous caller verifying a known-caller user identification and determining whether the known previous caller is calling about a new issue. Responsive to determining that the known previous caller is calling about a new issue, the method further includes assigning a unique thread identification to the new issue. Responsive to determining that the known previous caller is calling about an existing issue, the method further includes obtaining a list of previous thread identifications.