In the beginning it was 5-7-5, then U2, then Sudoku ... now a whole different numerical sequence is sweeping the globe: the Fibonacci sequence, that is. After a call for poems based on everyone's favorite mathematical progression, Gregory Pincus' GottaBook Blog soon became "Fib" central, attracting hundreds of Fib writers from all walks of life. The phenomenon even caught the all-seeing eye of the New York Times. The combination of this quirky form and the wildfire buzz of online attention has resulted in upwards of a thousand Fibs written this month ... and counting. I hate to say that this seems to be much more successful and addicting than my brief run with writing verse based on the Side-Angle-Side postulate.