Device, method, and graphical user interface for automatically generating supplemental content

A method, comprising:

• at an electronic device having a display and a touch-sensitive surface:
• displaying a portion of a document in a primary user interface for the document, the portion of the document including a respective author-specified term, wherein:
• the respective author-specified term is associated with corresponding additional information supplied by an author of the document;
• and
• the corresponding additional information is not concurrently displayed with the author-specified term in the portion of the document;
• receiving a request to annotate the respective author-specified term in the portion of the document;
• and
• in response to the request to annotate the respective author-specified term:
• annotating the respective author-specified term in the primary user interface;
• and
• generating instructions for displaying, in a supplemental user interface for the document distinct from the primary user interface, the respective author-specified term and at least a portion of the corresponding additional information for the respective author-specified term, wherein the supplemental user interface includes a user-customized quiz including the respective author-specified term and a portion of the corresponding additional information.

A graphical user interface on an electronic device with a display, a touch-sensitive surface, a memory, and one or more processors to execute one or more programs stored in the memory, the graphical user interface comprising:

• a portion of a document in a primary user interface for the document, the portion of the document including a respective author-specified term, wherein:
• the respective author-specified term is associated with corresponding additional information supplied by an author of the document;
• and
• the corresponding additional information is not concurrently displayed with the author-specified term in the portion of the document;
• wherein:
• a request to annotate the respective author-specified term in the portion of the document is received;
• and
• in response to the request to annotate the respective author-specified term:
• the respective author-specified term is annotated in the primary user interface;
• and
• instructions are generated for displaying, in a supplemental user interface for the document distinct from the primary user interface, the respective author-specified term and at least a portion of the corresponding additional information for the respective author-specified term, wherein the supplemental user interface includes a user-customized quiz including the respective author-specified term and a portion of the corresponding additional information.

A non-transitory computer readable storage medium storing one or more programs, the one or more programs comprising instructions, which when executed by an electronic device with a display and a touch-sensitive surface, cause the device to:

• display a portion of a document in a primary user interface for the document, the portion of the document including a respective author-specified term, wherein:
• the respective author-specified term is associated with corresponding additional information supplied by an author of the document;
• and
• the corresponding additional information is not concurrently displayed with the author-specified term in the portion of the document;
• receive a request to annotate the respective author-specified term in the portion of the document;
• and
• in response to the request to annotate the respective author-specified term:
• annotate the respective author-specified term in the primary user interface;
• and
• generate instructions for displaying, in a supplemental user interface for the document distinct from the primary user interface, the respective author-specified term and at least a portion of the corresponding additional information for the respective author-specified term, wherein the supplemental user interface includes a user-customized quiz including the respective author-specified term and a portion of the corresponding additional information.