 The "Lost" series has a wandering cryptic storyline which spawns numerous unresolved questions.Encouraged by Lost's writers and stars, who often interact with fans online, viewers and TV critics alike have taken to rampant theorization in an attempt to unravel the mysteries.Spoilers and rumors about episodes that have not aired in North America were allowed for some time (with restrictions), until mid-2008 when all spoilers were banned from the wiki.