AP Photo/Jose Luis Magana Twitter CEO Jack Dorsey sparked outrage with his positive Tweets about his recent trip to Myanmar. Social media platforms — including Facebook and Twitter — may have worsened a humanitarian crisis there. Twitter users are responding criticizing Dorsey's posts for being "tone-deaf." Twitter CEO Jack Dorsey recently visited Pyin Oo Lwin, Myanmar, for his birthday, to participate in a 10-day Vipassana silent meditation retreat.