Abstract: Providing, by operation of a computer, instructions causing a user computing device to present a carousel graphical user interface. The carousel graphical user interface includes a carousel region occupying less than all the display area of the user computing device and comprising multiple frames. Each frame is sized such that at least one, and less than all, of the frames are displayed simultaneously in the carousel region. Each frame is operable to receive selection via an input to the carousel graphical user interface of the user computing device. At least one frame includes content indicating an item from a set of one or more second items available for delivery; each second item in the set being swappable with a first item corresponding to a first item identifier of an order. The carousel region is navigable via user input to the graphical user interface to display each frame in the plurality of frames.

Abstract: Providing, by operation of a computer, instructions causing a user computing device to present a carousel graphical user interface. The carousel graphical user interface includes a carousel region occupying less than all the display area of the user computing device and comprising multiple frames. Each frame is sized such that at least one, and less than all, of the frames are displayed simultaneously in the carousel region. Each frame is operable to receive selection via an input to the carousel graphical user interface of the user computing device. At least one frame includes content indicating an item from a set of one or more second items available for delivery; each second item in the set being swappable with a first item corresponding to a first item identifier of an order. The carousel region is navigable via user input to the graphical user interface to display each frame in the plurality of frames.

Abstract: An on demand location sharing technique protects the location of a client device until the user of the client device elects to share the location. The location of the user device is not broadcasted to other user devices. In an on demand request for the location or from initiation from the user, the location of the user device is shared with other users. In an embodiment, the on demand location sharing technique may be used in a messaging service application used in wireless devices.

Abstract: An on demand location sharing technique protects the location of a client device until the user of the client device elects to share the location. The location of the user device is not broadcasted to other user devices. In an on demand request for the location or from initiation from the user, the location of the user device is shared with other users. In an embodiment, the on demand location sharing technique may be used in a messaging service application used in wireless devices.

Abstract: One or more techniques and/or systems are provided for identifying potential recipients for a communication (e.g., email, instant message, content sharing platform, etc.) a user is presently preparing based at least in part upon a user's communication history. That is, information about the user's interactions with past recipients of his/her communications are compared with information known about the present communication and potential recipients of the present communication are identified based upon this comparison. Moreover, in one embodiment, based upon the past interactions of the user with others, one or more communication groups can be identified and presented to the user. In this way, a user may select a communication group and recipients included in the communication group can be added as recipients for the communication the user is presently preparing without the user having to manually create such groups, for example.