Abstract: Method involves generating a graphical user interface on a display device, the user interface including a calendar portion comprising multiple calendar date elements, the plurality of calendar date elements being horizontally arranged on the display device wherein at least some of the calendar date elements comprise a user availability indicator indicating an availability of a user during a corresponding day; receiving information on a user interaction event in connection with the calendar portion of the user interface; if the user interaction event is a selection event performed in connection with a first calendar date element of the plurality of calendar date elements, displaying calendar events corresponding to the first calendar date element; and if the user interaction event is a vertical swipe gesture, generating a second user interface comprising a second calendar portion, the second calendar portion comprising a second plurality of calendar date elements corresponding to calendar month.