Athletic team integrated communication, notification, and scheduling system

A computer-readable storage medium storing computer-readable instructions that, when executed by a processor, cause the processor to at least:

• transmit an electronic invitation to a plurality of users, the invitation comprising an invite to participate in a scheduled athletic activity;
• and in response, generate a user interface configured to be both viewable and interacted with by each of the plurality of users, the user interface comprising:
• a UI display surface having a length extending between a first end and a second end along a first axis of a horizontal plane, and a width extending between a first side and a second side along a second axis perpendicular to the first axis, the width of the UI configured to be equal to a width of a display device along the second axis;
• a first display level positioned between the first end and a transition point, and having a first plurality of display positions stacked along the first axis;
• a second display level positioned between the transition point and the second end, and having a second plurality of display positions aligned along the second axis;
• and
• a locked display element, located at the second end of the first axis, configured to be statically positioned when navigating through the user interface along the first axis, wherein the locked display element is configured to display a status of the athletic activity associated with the invitation;
• receive a plurality of acceptances comprising at least a first acceptance from a first device associated with a first user and a second acceptance from a second device associated with a second user of the plurality of users in chronological order, where the first acceptance and the second acceptance comprise a selected future time and location data, and wherein the first acceptance includes a first preferred position and the second acceptance includes a second preferred position;
• determine the first acceptance and the second acceptance comprise the same selected future time and location data, and in response,
• populating the first plurality of display positions with the first acceptance and second acceptance, with the most recently-received acceptance positioned at the first end, and
• receive at least one message from at least one of the first user, the second user, or a third user of the plurality of users that is not an acceptance of the invite, and in response,
• determining that the first plurality of display positions are all populated, and in response, individually populating the second plurality of display positions with the at least one message in a chronological order, with the most recently received acceptance populating the second plurality of display positions positioned at the first side, such that the acceptances populating the second plurality of display positions are configured to be displayed perpendicular to the acceptances populating the first plurality of display positions;
• and
• receive a user input through the user interface in a direction along the first axis towards the second end, and in response, display older acceptances by transitioning one or more acceptances from the second display level to the first display level and removing one or more newer acceptances from the user interface.