This is only anecdotal of course, but I taught in a 99% African-American public high school and it seemed like most students were on Twitter. Most of those form

This is only anecdotal of course, but I taught in a 99% African-American public high school and it seemed like most students were on Twitter. Most of those former students are obsessed with Snapchat now -- I do get a lot of the "I'm so bored" messages from them via My Story. I guess when you have to opt-in to see someone's Story it doesn't feel like you're spamming someone if you post a bunch -- your friends control the spigot.