Collects and sells data
Doesn’t offer a private mode
False sense of security based upon "Anonymous" cloak
Can be held liable for postings
Allows direct messaging
Unable to be monitored
What Tumblr says, "Tumblr is a place to express yourself, discover yourself, and bond over the stuff you love. Whether it’s fandoms or philosophy, fashion or felines, Tumblr is where your interests connect you with your people."
Gossip, polling, bullying, inappropriate content, sexualization, objectification, profanity