I have updated the following page with more information, and a suggestion
that if any team/individual is interested in organizing/hosting Wikimania
in 2018 or 2019 that they get in touch with me by November 10, 2016 and
also indicate their interest on this page:
https://meta.wikimedia.org/wiki/Wikimania_2018
Thanks, Ellie
PS Thanks to all who have already come forward. The Steering committee and
WMF will be updating status and recommendations as we go forward in the
coming month.
--
Ellie Young
Events Manager
Wikimedia Foundation
eyoung(a)wikimedia.org