Immediately following its public launch, HavenCo was the subject of a great deal of press coverage, including Hastings' appearance, along with several cofounders and the "royal family" of the self-proclaimed, unrecognized micronation of Sealand, on the cover of Wired's July 2000 issue,[7] before the company was entirely nationalised by the government of Sealand in 2002, after commercial failure and mounting tensions.
[8] In 2002, Hastings began work on seasteading with Patri Friedman, a project aimed at building floating communities free from the restrictions of current governments.
[9] This collaboration continued through 2009, including a talk by Hastings at the Seasteading Institute's annual conference.
[10] Hastings is the cofounder, with Eric S. Raymond, of Green-Span, an open source infrastructure for trust and reputation management, begun in March 2009.
Hastings is also the author, with Paul Rosenberg, of a book, God Wants You Dead (Vera Verba, 2007; ISBN 978-0-9796011-1-8) which takes a look at the lighter side of atheism and anarchy, and was executive producer and an actor for The Last Generation to Die a short film about near future immortality technology.