11 is a code for human DNA. Most people find Crystalinks after searching 11:11. This is a result of them seeing or dreaming about those numbers, or derivates thereof, over and over again.
Reality, as you know, is a geometric design based on numbers (universal language) that repeat in cycles to create the linear time experiment. In Pythagorean Numerolgy, a cycle is based on 9. 9=End. 9/11= end of the DNA program running at the moment. 3/11, in the physical realm. Now we have 7/11 (see numerology) -- Pythagoras and the Harmony of the Spheres, Creation
09/11/01 - 9/11 - September 11 Attacks in NYC -- Crystalinks File
03/11/04 - 3/11 - Madrid Bombings
07/11/06 - 7/11 - Mumbai (formerly Bombay) train bombings