Aggregated content item user interfaces

A non-transitory computer-readable storage medium storing one or more programs configured to be executed by one or more processors of a computer system that is in communication with a display generation component and one or more input devices, the one or more programs including instructions for:

• playing, via the display generation component, visual content of a first aggregated content item, wherein the first aggregated content item comprises an ordered sequence of a first plurality of content items that are selected from a media library that includes photos and/or videos taken by a user of the computer system, wherein the first plurality of content items is selected based on a first set of selection criteria;
• while playing the visual content of the first aggregated content item, playing audio content;
• after playing at least a portion of the visual content of the first aggregated content item, detecting that playback of the visual content of the first aggregated content item meets one or more termination criteria;
• and
• subsequent to detecting that playback of the visual content of the first aggregated content item meets one or more termination criteria:
• in accordance with a determination that a playback condition of a first set of one or more playback conditions is met, playing visual content of a second aggregated content item different from the first aggregated content item, wherein the second aggregated content item comprises an ordered sequence of a second plurality of content items different from the first plurality of content items, and further wherein the second plurality of content items is selected from the media library that includes photos and/or videos taken by the user of the computer system, wherein the second plurality of content items is selected based on a second set of selection criteria.

A method, comprising:

• at a computer system that is in communication with a display generation component and one or more input devices:
• playing, via the display generation component, visual content of a first aggregated content item, wherein the first aggregated content item comprises an ordered sequence of a first plurality of content items that are selected from a media library that includes photos and/or videos taken by a user of the computer system, wherein the first plurality of content items is selected based on a first set of selection criteria;
• while playing the visual content of the first aggregated content item, playing audio content;
• after playing at least a portion of the visual content of the first aggregated content item, detecting that playback of the visual content of the first aggregated content item meets one or more termination criteria;
• and
• subsequent to detecting that playback of the visual content of the first aggregated content item meets one or more termination criteria:
• in accordance with a determination that a playback condition of a first set of one or more playback conditions is met, playing visual content of a second aggregated content item different from the first aggregated content item, wherein the second aggregated content item comprises an ordered sequence of a second plurality of content items different from the first plurality of content items, and further wherein the second plurality of content items is selected from the media library that includes photos and/or videos taken by the user of the computer system, wherein the second plurality of content items is selected based on a second set of selection criteria.