Patent Document ID: 10013492
Application ID: 12890445

Base Claim:
1. A computer-implemented method comprising: under control of one or more computer systems configured with executable instructions, receiving an indication of a user interaction, via a user device, with an electronic book; identifying, from a user profile, an association between a genre of electronic books and content access event (CAE) data, the CAE data including at least one of a particular time of day or a particular location; determining, based at least in part on the indication, an occurrence of an event that is associated with at least a portion of the CAE data; determining a rate of abandonment of electronic books associated with an ambient light intensity that is equal to or below a threshold value; determining, based at least partly on the indication, that a current ambient light intensity received by the user device is at or below the threshold value; generating a customized questionnaire associated with the electronic book that includes at least one question based at least in part on the genre of electronic books, the at least one question including a question associated with an abandonment of the electronic book; sending the customized questionnaire to the user device upon an occurrence of a predetermined event to solicit a response to the at least one question; receiving the response from the user device; associating the response with the electronic book to build or update a user-driven index of a catalog; and generating a different customized questionnaire for the electronic book, the different customized questionnaire including at least one different question based at least in part on the response.

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Claim 2:
2. The computer-implemented method of claim 1 , further comprising: causing display of a user interface on the user device, the user interface including one or more of free text user input, menus, list boxes, check boxes, radio buttons, or sliders to receive the response.