Thanks to the excellent, all-volunteer work of our developer Sharri Parsell, I am happy to notify you that an alpha demo of OpenPacket.org is now available at Sharri's temporary site:
Please take a look and report feedback to the firstname.lastname@example.org mailing list.
This site is considered an "alpha" because we are still working on functionality, administration, appearance, and so on. If you are interested in assessing the security of the site, please contact me directly. We can coordinate with Sharri to ensure your discoveries do not catch us by surprise.