SociaLens

Humans are pretty good at rolling with short bursts of pressure, but chronic uncertainty throws us for a loop. Anticipating a major stressful event can be worse than the actual occurrence itself, research shows.  When we fear the hatchet will fall, when the future is a fog, when we're paralyzed by powerlessness, we start to flip out. We pile on more work than we can handle. We don't take sick days when we need them. We start fueling up on coffee and cigarettes, and dropping the things that are good for us, like leisure activities and trips to the gym. Under chronic stress, our immune systems start to buckle from "overresponsivity."

ONE HAS LATELY heard much of the hashtag. That is, the Twitter symbol #, used to categorize a tweet. Charlie Sheen's first tweet, for example, was famously: "Winning ..! Choose your Vice... #winning #chooseyourvice." #Winning has gone on to live in irony across the Twitterverse, in mockery of the eternally less-than-winning Sheen. But even President Obama recently urged students to tweet their senators about raising the interest rates on federally subsidized student loans with the hashtag "#DontDoubleMyRate." The new thing, however, is using the word "hashtag" in conversation. Especially if you are under a certain age, you may be catching people saying things like, "I ran into that guy I met-hashtag happy!" or, in response to someone complaining, "My flashlight app isn't working," perhaps you have heard the retort, "Hashtag First World problems!" A college student not long ago reported a favorite witticism to be appending observations with: "Hashtag did that just happen?

The entire Indiana University community mourns the passing today of Distinguished Professor Elinor Ostrom, who received the 2009 Nobel Prize in Economic Sciences for her groundbreaking research on the ways that people organize themselves to manage resources. Ostrom, 78, died of cancer at 6:40 a.m. today at IU Health Bloomington Hospital surrounded by friends.