SimilarityRank
UFOs 0.956 31458
UFO 0.878 15992
ETs 0.824 87031
extraterrestrials 0.820 77701
extraterrestrial 0.761 39627
chemtrails 0.724 86556
HAARP 0.708 86609
paranormal 0.699 18549
Bigfoot 0.689 41975
Nibiru 0.686 86616
Phenomena 0.680 81441
X-Files 0.680 59419
Aliens 0.667 31394
Cosmic 0.666 25654
aliens 0.658 10861
sightings 0.656 20116
spaceships 0.655 57887
hauntings 0.650 91867
psychics 0.649 37395
Paranormal 0.646 40436
wormholes 0.642 95091
hoaxes 0.639 68619
abductions 0.639 59460
telepathy 0.639 47145
saucers 0.638 48193