The Daily Dig: Why the EPA is Cracking Down on Harmful Industrial Mercury Emissions: bit.ly/sd8QfB

The Daily Dig: Can the FAA Stop Tired Airplane Pilots from Flying?: bit.ly/scalNg

The Daily Dig: Can Geoengineering Help Save the Planet from Climate Change?: bit.ly/skLiui

The Daily Dig: How One Michigan Town is Trying to Revive Its Dormant Economy: bit.ly/rNZMJJ

The Daily Dig: Why Has There Been a Surge in Homeless Children and Families?: bit.ly/sNMNXF

The Daily Dig: How Should the U.S. Improve Its Airport Security System?: bit.ly/umfS94

The Daily Dig: The Many Advantages of Living in Cities, According to Ed Glaeser: bit.ly/uGgCFz

The Daily Dig: Who’s Behind the Rash of Car Arsons in Los Angeles?: bit.ly/rYoX46

The Daily Dig: Where do GOP Presidential Candidates Stand on High-Speed Rail?: bit.ly/tk8zEV

The Daily Dig: Is California's High-Speed Rail Project Financially Feasible?: bit.ly/x6RnAp

The Daily Dig: After a Good 2011, Will the U.S. Auto Sector Stay Strong in 2012?: bit.ly/xNFXPQ

Rush-Hour Read: What's the Outlook for Smart Buildings in 2012?: bit.ly/xpgRT0

Our last post: thanks to the loyal readers infrastructurist.com/2012/01/06/the…

Since it's a #followfriday make sure you go out and follow great infrastructure writers like eric jaffe Nate Berg @aarieff @Lafsky

Txch Today: Chimeric Primates, Smart Spiders, Communicating With Dogs | Txchnologist txchnologist.com/2012/txch-toda…

Also, don't forget Daniel Lippman who's still in college but has a bright future in blogging. Atlantic Cities would be remiss to not tap him.

@JamesSRussellny New idea: Tell congress that an urbanist blog dies every week until they properly fund infrastructure. Might backfire, tho

@willwlizlo eric jaffe Stay up, urbanist nerds. The tubes of the interwebs will keep us close.

Txch Today: Humans May Prevent Ice Age, Hail-Free by 2070, A Year in Photos | Txchnologist txchnologist.com/2012/txch-toda…

Web site has gone silent. Twitter account will follow soon. Thanks everyone, pls follow eric jaffe Nate Berg Jebediah Reed Txchnologist