What is "sitrion"

Sitrion (formerly NewsGator Technologies) is a multinational software company headquartered in Denver, Colorado. Sitrion develops and markets mobility and collaboration software. It was founded in 2004 under the name NewsGator. It was initially a consumer company focused on RSS aggregation, before shifting its focus to the enterprise market. The company raised $12 million in funding in 2007 and acquired Tomoye in 2010. In 2013 NewsGator acquired Sitrion, and in 2014 chose to keep the same name.