Watch out for ad hominem attacks here, they don't fit with the HN vibe. That being said, I get your point. Reading the article I thought it ridiculous to say tw

Watch out for ad hominem attacks here, they don't fit with the HN vibe. That being said, I get your point. Reading the article I thought it ridiculous to say tweens are leaving for Instagram, which is owned by Facebook (how do you leave a company but not leave a company?), and Tumblr, which is a Yahoo service. I'm not entirely sure the author's sample size is large enough, either.