Spotify connected to television streaming services, including Netflix and HBO Go, that recommends content to users. Spotify will mainly be using MightyTV to improve its advertising efforts on the free tier of service. In April 2017, Spotify acquired Mediachain, a blockchain startup with several technologies that can aid Spotify's effort in connecting artists and rights-holders with the tracks on its service. In May 2017, Spotify acquired artificial intelligence startup Niland, and will use its technology to improve its personalisation and recommendation features for users. In November 2017, Spotify acquired SoundTrap, an online music studio startup. On April 12, 2018, Spotify acquired
Slacker Uprising free for online viewing and download on the Lycos Cinema platform as well as iTunes and blip.tv. It had a one-night-only run at the Michigan Theater, where Michael Moore spoke briefly. The film is available in DVD format. "Slacker Uprising" features live performances or appearances by Eddie Vedder (of Pearl Jam), Roseanne Barr, Joan Baez, Tom Morello (of Rage Against the Machine), R.E.M., Steve Earle, and Viggo Mortensen. The original score is by Anti-Flag. Slacker Uprising Slacker Uprising is a documentary about Michael Moore's tour of colleges in swing states during the 2004 election, with a goal to encourage 18-