Shades of social media researcher danah boyd's finding on teens' "social steganography" (hiding in plain sight): The Daily reports (about halfway into a 2-min. video) that, because so many parents are now monitoring their kids on Facebook and checking their texts, "an enormous amount of teenagers" are using Instagram to take random photos just so they can chat privately in the comments under them. … [Read more...] about Instagram: Teens’ alternative to texting, FB?