Since the Heroku Platform API v3 hit the market over two years ago, Heroku has announced the official sunset date for v2. On April 15, Heroku will no longer provide access to v2. Prior to the 15th, Heroku will stop supporting auth in query string for security purposes. Prompt migration is necessary.
More and more consumers are using a second device (usually a mobile device such as a smartphone or tablet) while watching television. Many consumers are using their "second-screen" to update their Facebook status, post on Twitter, chat with friends or engage in other online social activities.