There are still a bunch of networks operating, and a bunch of tools under development, like <a href="https://sec3.net/yamnhelp/" rel="nofollow">https://sec3.net/yamnhelp/</a> and <a href="https://github.com/katzenpost/" rel="nofollow">https://github.com/katzenpost/</a><p>Remops is a good place for coordination amongst remailer operators <a href="http://lists.mixmin.net/pipermail/remops/" rel="nofollow">http://lists.mixmin.net/pipermail/remops/</a><p>Mixminion network statistics: <a href="https://www.mixmin.net/echolot/" rel="nofollow">https://www.mixmin.net/echolot/</a>