Receive an alert on your Mac whenever a new question comes in on the Ringorang on-line trivia game

Ringorang is a weekly, on-line trivia contest where all participants are challenged with one simultaneous question at a time, once every hour at a random time. Every weekly round starts at 8 AM on Monday and ends at 4:59 PM on Friday, U.S. Pacific Standard Time. (That's Monday at 1600 through Saturday at 0059 UTC/GMT.)