5. One or more non-transitory computer-readable media having computer-executable instructions that, when executed by one or more processors, cause the one or more processors to perform operations comprising: displaying text of a document at a computing device, the text being displayed based at least in part on a first formatted version of the document; tracking gaze movement of a user while eyes of the user are directed toward the text of the document; detecting an interruption to the gaze movement; determining that the interruption to the gaze movement occurs in association with a display screen location that contains a portion of the text; associating the display screen location that contains the portion of the text with an identifiable section within a second formatted version of the document that is different than the first formatted version of the document, wherein the identifiable section comprises a page of the second formatted version of the document; and sending, to one or more network-accessible devices, information associated with the identifiable section within the second formatted version of the document.
5. One or more non-transitory computer-readable media having computer-executable instructions that, when executed by one or more processors, cause the one or more processors to perform operations comprising: displaying text of a document at a computing device, the text being displayed based at least in part on a first formatted version of the document; tracking gaze movement of a user while eyes of the user are directed toward the text of the document; detecting an interruption to the gaze movement; determining that the interruption to the gaze movement occurs in association with a display screen location that contains a portion of the text; associating the display screen location that contains the portion of the text with an identifiable section within a second formatted version of the document that is different than the first formatted version of the document, wherein the identifiable section comprises a page of the second formatted version of the document; and sending, to one or more network-accessible devices, information associated with the identifiable section within the second formatted version of the document. 9. The one or more non-transitory computer-readable media as recited in claim 5 , wherein the associating considers at least one setting of the computing device, the at least one setting comprising at least one of text size, line spacing, text spacing, display screen size, or a type of font.