Probably one of the most if not the most popular mind mapping application for Linux.
In 2008, it was nominated for Best Project category in SourceForge.net's Community Choice Awards. Free mind is written in Java making it portable across multiple platforms. As with other mind mapping software packages, it allows the user to edit a hierarchical set of ideas around a central concept.
Author’s Bio:
Jeff J. Brown is the author of 44 Days Backpacking in China: The Middle Kingdom in the 21st Century, with the United States, Europe and the Fate of the World in Its Looking Glass (2013), Reflections in Sinoland – Musings and Anecdotes from the Belly of the New Century Beast (2015), and Doctor WriteRead’s Treasure Trove to Great English (2015). He is currently writing an historical fiction, Red Letters – The Diaries of Xi Jinping, due out in 2016. He is a member of The Anthill, a collective of authors who write about China, and also submits articles on Oped News and Firedog Lake.