A series of threats and abusive messages aimed at prominent women in the U.K. have placed Twitter in an awkward spot. As the company gears up to go public and expand its brand around the world, it is increasingly running into cultural and legal hurdles that challenge Twitter's free speech ethos.
Earlier this year, Caroline Criado-Perez led a successful campaign to keep non-royal British women on the country's currency. Then last week, because of that work, the 29-year-old activist and blogger became the target of an organized barrage of hateful messages on Twitter.
Earlier this summer in the Ethiopian capital Addis Ababa, I heard a complaint from many professionals that they could no longer find cheap house cleaners and nannies.
The apparently endless supply of girls and young women from the countryside who would work for peanuts just for a chance to move to the capital was drying up. It turns out more and more of them are finding work on one of the city's many construction sites.
You may never have heard of Dick Kazmaier. After all, he played in the Ivy League, never went to the NFL and filled a position, tailback, in a formation, the single-wing, that has long since disappeared.
But as the years have passed, that is what makes Kazmaier so special: that he best represented another time, when there was more whimsy and capriciousness to college athletics.