Likeallotherimmersivegames - includingtennis, fantasyfootballand chess - Twitter is spellbindingwhenyou're in it, and seems nuts and like a sickowasteoftime when you'renot.
With Sicko, Moore starts out telling the stories of a few people without health insurance, who can't afford to reattach cut-off fingers or who stitch up their own wounds.
Or more recently, Ken Aronson, the Washington man who sued Michael Moore for including his home video about a trip to England in the documentary Sicko ( Aronson lost).