The app was originally developed by Blacktree Software, which ceased active development several years ago — but not before open-sourcing their code.
Robert Redford lined up for Captain America: The Winter Soldier Doctor Strange movie 'in active development' at Marvel.
"We are also seeing active development of cyber weapons by many world powers.
Over the last two decades the private sector has become a more active development partner.
The new company, based in Los Angeles, has five features and two television shows in active development.
Man of Steel 2 has been put into active development at Warner Bros, according to a source involved with the project.
Ms. Pagones said there was no active development proposal, and she found it hard to imagine one going forward.
Marvel supremo Kevin Feige revealed in October that a film based on Doctor Strange was in "active development".
The campaign is "something I dreamed about for 10 years," said Kevin Jennings, the founder and executive director at Glsen, and has been in active development for two years.
Virtual Worlds Management, a media and trade events company, estimates that there are now more than 200 youth-oriented virtual worlds "live, planned or in active development".
