EntityQ1054235· pop 30· linked from 11 articlesJohn TitorSign in to savealleged time-traveler; fictional human described on bulletin boardsConnectionstemporal paradoxEntity27 ClubEntityYear 2000 problemEntityblack dogEntityTime travel urban legendsEntityTipler cylinderEntityLampshades made from human skinConceptWashington, D.C.EntityFloridaEntityNebraskaEntitygravityEntityInternational Standard Book NumberEntitynuclear weaponEntitycivil warEntityfolkloreEntityfree willEntityJacksonvilleEntityscience fictionEntityX-rayEntitygeneral relativityEntityCategories2000 in Internet cultureFictional characters introduced in 2000Internet charactersInternet memes introduced in 2000Internet mysteriesInternet properties established in 2000Time travelersUnidentified peopleUrban legendsUsenet peopleYear of birth unknown