Penguicon is at http://www.penguicon.org/CMS/
LoCoCast is at http://lococast.net
Indiana LinuxFest is at http://www.indianalinux.org/cms/
Science Fiction Oral History Association is at http://www.sfoha.org
Hurricane Electric is at http://www.he.net
Washtenaw Linux Users Group is at http://www.lugwash.org
Follow my blog at http://www.zwilnik.com/
To submit a talk for Ohio LinuxFest, please go to https://ohiolinux.org/callfortalks for more information.
Remember to support free software!