• Raised crosswalks and traffic circles: an enlightened streetscape could be coming to the Wiggle. [Haighteration]

• The San Francisco Exodus: how S.F. became the least affordable city in America. [Atlantic Cities]

• S.F.'s credit rating is the highest in the city's history. [SFEx]

• The new condo complex at Market and Dolores Streets has a butterfly habitat, which we're pretty sure is just a nice-smelling plant? [Mission Mission]

• The big secret that Twitter doesn't want you to know that might be killing you. [TheAwl]