MASS 
 Anniversary - Fri 8/28/1998 6p
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Chicago Critical Mass
Anniversary
Fri Aug 28th 1998 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: Michael Burton
Facebook.com/ChicagoCriticalMass
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CCM This is such BS.
CCM RT @activetrans: Shout out to our local transit operator unions who have kept Chicago moving throughout this crisis #...
CCM RT @Brandon_Lust: A #DutchCycling lifestyle in a country that doesn't support it is a difficult thing to keep up. Tha...
CCM RT @TIME: The pandemic Is causing a shortage of poll workers. Can states recruit enough by Election Day?
CCM @lorenacupcake They feel like contacting you & hoping for freebies
CCM Ain’t that the truth. Those greedy bastards. I hope they go bankrupt 😍
CCM RT @DivvyBikes: Indiana & 31st - you're up!
CCM RT @Chicago_Scanner: 001: 500 W Roosevelt 13 male teens on #Divvy bikes throwing things at the Walgreens #Chicago #Ch...
CCM RT @nbcchicago: Colorful Black Lives Matter Mural Covers Chicago Street https://t.co/qgYVBS52AS
CCM RT @IndivLakeviewLP: Chicago! Your vote by mail ballot return envelope is postage-paid or you can return it to any ea...
CCM RT @airandspace: On this day in 1969, Neil Armstrong celebrated his 39th birthday while in quarantine following the #...
CCM RT @mikejonesradio: .@FallOutBoy's leader @PatrickStump will play on Saturday during a charity show for the Chicago a...
CCM RT @mcachicago: Check out this opportunity for Chicago artists! Submissions close September 15!
CCM @AklDesignChamp @jen_keesmaat @FastCompany @JSadikKhan @NACTO @GlobalStreets @MikeLydon @janejacobswalk…
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