Holographic had a wonderful run for all that enjoyed it, but is no longer accepting new members.
Registered members are free to log into their former accounts post or save their content.
Thank you to all that spent time in this slice of the forum world. May you find more adventures elsewhere!
Small addition: In having reports of code and content theft, Holo is now locked to access. If you need your writing sent to you, reach out to firstname.lastname@example.org. Thanks!