MASS 
 Full Moon - Fri 9/24/1999 6p
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 A Few Clouds and Breezy 74F NE25
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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 more than a decade. Leaves Daley Plaza downtown (50 W Washington St) around 6pm.
Contact: David Z.
ChicagoCriticalMass.org
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CCM [*CCM*] Looking for a Hit-and-Run Driver Friends, A white Mazda CX-7 with TEXAS license plates hit a bicyclist in Chi...
CCM RT @brianfmorrissey: Better cycling infrastructure lets more women have the confidence to get out there & ride like j...
CCM RT @bellwak: A Divvy rider was reportedly hit by a CTA bus today. CHIRP volunteer hit by a cab after P4K. White-knuck...
CCM RT @Mehfly: If you #BikeCHI and don't wear a helmet, I pray to jebus that your brains don't end up hot mashed potatoe...
CCM RT @HughesBrews: Be careful if you're on the lake shore bike path through Thursday morning- 7-13 foot waves in the fo...
CCM RT @stevevance: I feel the #bikeCHI helmet-wearing rate has gone up (esp. for Loop-bound commuters) while “wearing ...
CCM @stevevance I would agree with you.
CCM RT @bkevenides: Chicago bicycle law firm joins national collective of bike attorneys. #bikeIL #bikeCHI
CCM RT @MajorTaylorChi: See you tomorrow morn for interval training. @j_edwardcooper @CHI_SwimAholic @BlkDomer @RandolphM...
CCM RT @ILBicycleLaw: Three great Chicagoland races with @PrairieStateCyc down, five to go! Willow Springs up next on Wed...
CCM RT @bkevenides: Jim and I are very stoked to be a part of @BIKELAWcom, a nation wide network of bike lawyers. #bikeIL...
CCM RT @zavalation: Anyone interested in a 5-course beer dinner?. Let me know if you're interested! #bikechi @ChiCritMass...
CCM @TreeHugger815 this is most likely it. #bikeChi this is the underwear ride !!
CCM Checking out "Bike Stolen Help" on The Chainlink: #bikeChi #Chicago
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