MASS 
 Full Moon - Fri 9/24/1999 6p
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 47F S6-13 Rain 95h 44i
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Chicago Critical Mass
Full Moon
Fri Sep 24th 1999 6p

Critical Mass is a very large group bike event, gathering in Chicago the last Friday of every month for 15+ years. Leaves Daley Plaza downtown (50 W Washington St) around 6pm.
Contact: David Z.
ChicagoCriticalMass.org
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5/29 8:24p ~2201-2233 West Division Street
CCM Amazing moment 100 people lift bus off trapped unicyclist in London via @MailOnline
CCM Re:anyone should read this good news Dear Executive / Professional, We are pleased to inform you that you have been s...
CCM [*CCM*] A few photos from the May 2015 Critical Mass ride
CCM RT @adhoffma: Happy Friday! #bikechi
CCM Your bike was totally awesome. Hope to see you next month
CCM RT @car_jaq: I could only ride a few blocks since I was riding home on a @DivvyBikes but a #HappyFriday with @ChiCrit...
CCM RT @soundfusemag: such an amazing @ChiCritMass
CCM  ~4711 N Lincoln
CCM RT @PetelPusher: Rain won't keep us in. #wateringthegrass
CCM  ~4000-4006 North Damen Avenue
CCM  ~2201-2233 West Division Street
CCM  ~2617 West Division Street
CCM  ~1187-1199 North Washtenaw Avenue (~2622-2626 West Division Street)
CCM  ~1187-1199 North Washtenaw Avenue (~2651 West Division Street)
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