Findings:
- Riddle of the Sands
- Nelson Riddle
- The Riddle of the Self
- riddle box
- Riddle Me This, Batman
- Riddle of the Nile
- Net Riddle
- Hallam's Riddle
- Goodman's New Riddle of Induction
- riddle (user)
- Unwind My Riddle
- The Riddle of Steel
- Riddle of the blue eyes
- The Bizaar Riddle
- Riddle of the Sphinx
- Riddles in the Dark
- The Solution to the Fox Chicken Grain Riddle
- progress is a riddle of delays
- Homenode Riddles
- Riddles Wisely Expounded
- The Riddle of the Universe and Its Solution
- DH Riddle (user)
- Riddles with Death
- It is still hard to think about you without resorting to riddles and pointless pondering
- Riddle Technique
- The Endless Riddle of Generations
- The riddle of (our) existence
- Poetry is not a riddle with a single answer
- answers to riddle of blue eyes
- Faced with adversity, ad execs promote excess by writing riddles while Rome burns
- Illumination riddle: Bubble
- Nysalori riddles
- Tom Riddle
- riddle
- An old Greek called Pythagoras
- Illumination riddle: Coin-toss
- Pythagoras (user)
- The Golden Verses of Pythagoras
- Pythagoras Again (user)
- Pythagoras, Subcultures, and Psycho-Bio-Circuitry
- The Ten Principles of Pythagoras
- Pythagoras' Joke
- Pythagoras
- Illumination riddle: River
- Riddle of the Spheres
- Difficult Riddle
- Answer to a Difficult Riddle
- Illumination riddle: Wheel
- religious Halloween riddle book
- The Riddle
- Illumination riddle: Grass
- The Riddles of Existence--Part I
- Riddles of Existence--Part II
- Einstein riddle
- Riddle Me This
- riddle trail
If you Log in you could create a "Riddle of Pythagoras" node. If you don't already have an account, you can register here.