Were you a jock, nerd, druggie, goth, or a plastic in high school? Students are often labeled by the crowd they hang with, or by their activities, or by their choice of fashion or music. Educational psychologist Bradford...

How true are these stereotypes? I have accounts at a half-dozen of these networks, but since I don't spend much time at any of them, it's hard to keep up with trends. Found, of course, at a Tumblr blog. http://-inthe...