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Efficiency - This design's efficiency is based primarily on its simplicity. Its design lends itself to being highly efficient in displaying the right information to the user at the right times. For example, each song is displayed in the playlist with the information necessary to identify it and its popularity, and if the user wants to see additional information and options it can be clicked to expand.
Error prevention - One of the errors that the user might make is to
Design #2
Our second design pursues a different way of finding parties and displaying the music that is popular on its playlist. Instead of searching for the party name, the user will search for a particular location and a map of local parties will be displayed. The user can then select a party and views its "playlist." The playlist is actually a info-graphic of the genre of music that will be played at the particular party, with a large font-size for a genre suggesting it is more popular. When a user clicks a genre to explore the music, they are "voting on that genre" and it makes the font grow relatively larger than the other genres. They can then vote on particular songs of a genre, which is displayed next to the genre, and also upload their own music for that genre.
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