Mike Chen 陳懋華
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mikechensf.com
Mike Chen 陳懋華
@mikechensf.com
510 followers 330 following 180 posts
San Francisco housing, transportation, good government
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mikechensf.com
Saving folks a click: Spencer Pratt's statement on his voter registration
X/Twitter post from Spencer Pratt says: I’ve been in the public eye most of my life and there isn’t any dirt you can find on me that hasn’t already been aired. Seems like the only thing people don’t know is my voter registration, so here go: I registered Republican in 2020 and never changed it. And I wasn’t going to change it now just to check a different box. This is a non-partisan race - there will be no D or R next to my name. As Mayor, I will not serve either party. I will work with anyone who wants to help the City. No labels necessary.
January 9, 2026 at 12:28 AM
mikechensf.com
The first video was from a few weeks ago, but I did sweep some drains tonight
Picture of a storm drain covered in dirt and leaves, before being swept Mike Chen in a bike helmet and scarf holding up a red metal rake
January 5, 2026 at 3:15 AM
mikechensf.com
(This info came from the Mayor's Instagram stories)
December 21, 2025 at 3:57 AM
mikechensf.com
missionlocal.org/2025/11/alan...
Alan Wong to be named third District 4 supervisor of 2025
Son of the Sunset and Lincoln High grad will replace Joel Engardio and Engardio's replacement, Beya Alcaraz
missionlocal.org
November 30, 2025 at 9:21 PM
mikechensf.com
I'd also plug cleanairkits.com - less pretty, but quieter and similar price point
Corsi Rosenthal Box | Clean Air Kits
Clean Air Kits are super efficient air purifiers built simply from banks of silent PC pressure fans and 3M Filtrete virus+allergen filters. Quiet enough to leave on always, powerful enough to protect ...
cleanairkits.com
November 28, 2025 at 8:39 AM
mikechensf.com
I guess both hardware and software. From the staff report: www.sfmta.com/media/43898/...
Next Generation Transit Lane Enforcement System Advantages Modern transit lane and bus stop enforcement systems integrate advanced technologies that offer immediate, measurable improvements in efficiency and coverage. These systems address the limitations of the current TOLE program by automating key functions and reducing manual workload. Key features include: • Real-Time Data Transmission: Cellular connectivity eliminates the need for manual video retrieval from each bus, enabling faster and more efficient data access. • Automated Violation Detection: Intelligent onboard systems identify potential parking violations in real time, removing the need for staff to manually review thousands of hours of footage annually. • Integrated GPS and ALPR: Global Positioning Systems and Automated License Plate Readers automatically capture vehicle and location data, streamlining the citation process and reducing human error. • Automated Evidence Packages: The system generates complete, review-ready evidence packages, allowing enforcement staff to process up to five times more violations with existing staffing levels. • Enhanced Imaging Capabilities: High-resolution cameras with low-light functionality ensure accurate violation capture in a variety of lighting and weather conditions.
November 26, 2025 at 3:48 AM
mikechensf.com
bsky.app/profile/mike...
November 26, 2025 at 3:16 AM
mikechensf.com
RFP coming soon for a better automated transit lane enforcement system :)
November 26, 2025 at 3:15 AM
mikechensf.com
On the situation at Rad Power Bikes
www.geekwire.com/2025/boom-an...
The rise and fall of Rad Power Bikes: From breakout success to the brink of shutdown
Rad started as a scrappy hardware startup and grew into the largest e-bike seller in North America. But a series of missteps and macroeconomic challenges led to more than seven rounds of layoffs and a...
www.geekwire.com
November 24, 2025 at 8:13 PM