Brent Ozar (b | t) started GroupBy.org a couple years ago. I remember first hearing about it and thinking, “is there anything else left under the sun that Brent hasn’t done yet?” ha!
[UPDATED: 10/21/19] You can watch the video below:
What is GroupBy.org
Per their website, GroupBy is “database training by the community, for the community.” It’s a pretty democratic process. Speakers upload their sessions and the community votes. The top 5 are chosen to present. Pretty simple!