Glass concludes that, as a tool to achieve work-life balance, telecommuting is, in fact, a failure.

FORBES: Taking It Easy Through The Holidays? Working From Home Won't Help

Mr. Williams said he called the mayor to apologize but stands by his position that the NYPD is misusing the tactic and that the administration is using "spin and selective statistics" to sell stop and frisk as a life-saving tool.

WSJ: Mayor Celebrates His Achievements

But Twitter is, in the end, a networking tool and a news digest, not a life-style ideal by which people set their professional, financial, and romantic compasses.

NEWYORKER: Semi-Charmed Life

The mayor and police commissioner say stop and frisk is a life-saving, crime-stopping tool that has helped drive crime down to record lows.

WSJ: NYC officer testifies on stop challenged in suit

There are plenty of people doing it and below I share three responses to my request for real-life examples of Twitter as a business tool.

FORBES: True Tales Of Twitter As A Business Tool

New York Mayor Michael Bloomberg and Police Commissioner Raymond Kelly say it is a necessary, life-saving, crime-fighting tool that helps keep illegal guns off the street and has helped New York reach all-time crime lows.

WSJ: Trial over NYPD stop-and-frisk tactic set to begin

Unlike others who lament black history's segregation into a month and therefore seek to get rid of the celebration, Holder sees the need for weaving black history into the fabric of ordinary American life and offering our citizens a critical tool of self-inventory while broadening the horizon of our nation's self-awareness around racial issues.

CNN: Commentary: Holder wants to tear down wall of race