The Chainlink

John Greenfield
  • Male
  • Chicago, IL
  • United States
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Latest Activity

John Greenfield replied to Bob Kastigar's discussion Cyclist fatally struck by van in Jefferson Park
Jul 28
John Greenfield replied to Donald P Kingston's discussion 2021 Is this site / group still in existance?
"This is a pretty Rene Descartes-ian situation, isn't it?"
Jun 18
John Greenfield replied to Bob Kastigar's discussion Kevin Clark, ‘School of Rock’ actor and drummer, killed riding bicycle in Avondale
"There's reportedly POD camera footage of the crash, that will hopefully shed some light on exactly what happened. I won't go into details here, but there's reason to question the account of the car occupants and the other witness."
Jun 11
John Greenfield replied to Bob Kastigar's discussion Kevin Clark, ‘School of Rock’ actor and drummer, killed riding bicycle in Avondale
"Funny how so many mainstream news outlets reported that the driver allegedly had a green, but none of them bothered to look into the citations against her, which showed that that she refused a DUI test (which means an automatic one-year license…"
Jun 8
John Greenfield replied to Radfahrer's discussion Cycling to Kenosha
"The Google Maps route is solid, and almost all on trails. The main annoyance is that the McClory Path north of Great Lakes, besides being crushed limestone, has constant street crossings. If you're in a hurry and are OK with riding on a large…"
May 20
John Greenfield replied to Amy Y's discussion Bicycle advocacy
"Check out Streetsblog Chicago, our daily sustainable transportation news and advocacy website. Thanks!"
May 11
John Greenfield replied to Bob Kastigar's discussion Tweed Ride?
Feb 24
curt(is) locke replied to John Greenfield's discussion New Midnight *Merauders* bike group formed (no, not the old Midnight *Marauders* group)
Jan 1

Profile Information

What I ride:
Road, Cruiser
The kind of riding I do:
Recreational, Around Town
My other websites (twitter, facebook, pinterest, Google+, blogs, etc.):

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John Greenfield's Blog

Interview with Leah from the Chainlink on VWYF

This week Vote With Your Feet talks with Leah Neaderthal,
founder of the Chainlink social networking website for cyclists
about the history of the site and her goals for its future.

Keep on walking, biking and transit-ing,

John Greenfield

Posted on May 6, 2009 at 9:59pm

Comment Wall (11 comments)

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At 5:33pm on August 25, 2011, Andrew said…
Done.  Thanks again for leading the ride on Saturday.
At 8:09pm on June 21, 2010, J M said…
Was curious if you were going to lead another Perimeter Ride this summer. If so, when?
At 11:56am on January 27, 2010, Matt Roben said…
Hi John- I am so sorry I missed your friend request back in October regarding the Midnight Circus show/Time Out article- BUMMER! I will definitely keep you informed the next time I am using my bike for anything fun and circusy...
At 7:40pm on December 12, 2009, Andrew Bedno said…
If memory serves, today may have been the first time we've well met. I've long appreciated your contribution to the cause of bikes, anticipated meeting you, and was not disappointed.
At 4:32pm on August 24, 2009, JoAnna said…
oops, that's a thanks to David the Great for biking through the hood with me... hmmm. what exactly was in that "rainbow cone?" Actually they are opening up another location on Diversey near Halsted...
At 12:09pm on August 24, 2009, David the Great said…
I really like your profile picture. :)
At 12:53am on August 23, 2009, Ian said…

Great ride, great route! Thank you.
At 11:58am on August 18, 2009, Wobbly said…
I did a VERY rough outline of last year's perimeter map here if you wanted to update...
At 11:55am on June 26, 2009, jessiejane said…
Hello John, Will you be planning a Michael Jackson tribute ride? Or at least a little song?
I hope so!
At 2:49pm on May 4, 2009, John said…
Glad you could make it John - I think there should have been a prize for "sweetest ride" because you would have won.


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