This announcement appeared on the #RootsTech.org website:
Celebrate your family across generations at #RootsTech, the world's largest family history and technology conference, held February 11-14, 2015 at the Salt Palace Convention Center in Salt Lake City, Utah.
Families and members of The Church of Jesus Christ of Latter-day Saints are invited to attend Famliy Discovery Day on Saturday, February 14, 2015. Sign your family up to attend a day of devotionals, classes, and activities to help you discover and connect your family across generations.
EVERY PERSON ATTENDING ROOTSTECH NEEDS TO REGISTER WITH A UNIQUE EMAIL ADDRESS.
IF YOU ARE SIGNING UP YOUR FAMILY TO ATTEND FAMILY DISCOVERY DAY, ONLY ONE PERSON NEEDS TO REGISTER. YOU WILL BE ASKED TO PROVIDE A TOTAL COUNT OF FAMILY MEMBERS WHO WILL ATTEND.You apparently need to register for RootsTech, the Innovator Summit and the Federation of Genealogy Societies (FGS) parts of the Conference separately.
So far, I am presenting one class. They have yet to select or announce the bloggers for the upcoming conference.