MineCon (initially referred to as MinecraftCon) is an annual Minecraft convention held by Mojang AB. The first MineCon was held in 2010 and conventions have been held almost every year since. The official MineCon website can be found here.
MinecraftCon 2010 was a spontaneous gathering of Minecraft fans on August 31, 2010 in Bellevue, Washington. It was conceived by Notch after expressing in a blog post several requests for a meet-up by players and had called on the community to organize one with no specific choice of venue. More than 50 people turned up at the gathering.
MineCon 2010 was a gathering of Minecraft fans on a Minecraft Classic server. This Minecraft Forum thread was an unofficial organization point for the gathering. There was a spleef tournament, a building competition, and an obstacle course race. There was also going to be a griefing competition but it was cancelled. There was also a signature wall that 167 people signed, including Notch.
MineCon 2011 was held at the Mandalay Bay Resort and Casino in Las Vegas, Nevada on November 18, 2011, coinciding with the official release of the game.
MineCon featured many different events, including the official release of Minecraft, keynote speeches from members of the Minecraft community (including one from Notch), building contests, breakout classes with different Minecraft topics, costume contests, exhibits, meeting worldwide Minecraft personalities and commemorative merchandise.
There were 4,500 attendees at MineCon 2011, coming from 24 nations. Events included the Kickoff party (to which everybody was invited to) and the Into the Nether party with deadmau5 (where only attendees 21 years and older were allowed into.
Tickets went on sale on August 11, 2011, with an early-bird price of $99 that ran until September 30. After that, the price became $139.
Minecon 2012 was held at Disneyland Paris from November 24-25. This was the first MineCon to be held outside of the United States, and had 4,500 attendees.
On April 9, 2012, Lydia Winters confirmed that MineCon 2012 would occur in Europe. She also stated that details would become clear in the coming weeks. On July 18, 2012 she posted on the Mojang blog that in the following week a video would go up saying where MineCon 2012 would be. On August 2, 2012, Mojang officially announced through a promotional video on YouTube that MineCon 2012 would be held in Disneyland PAris from November 24-25. On August 23, the official MineCon site was updated to reflect the 2012 convention.
Among the announcements at this convention were details about the then-upcoming 1.5 "Redstone" update, as well as information regarding the game's mod API.
The official Tumblr is located here.
Minecon 2013 was held at the Orange County Convention Center in in Orlando, Florida from November 2-3. This convention had an attendance of 7,500. Tickets were put on sale in three batches (July 31, August 2 and August 3), with each batch consisting 2,500 tickets. According to Vu Bui, COO of Mojang AB, the first batch of tickets were sold out in three seconds.
No MineCon convention was held in 2014.
Minecon 2015 was held in London, at the ExCeL (Exhibition Centre London) from July 4-5. This convention holds a Guinness World Record for being the biggest convention for a Video Game. It had announcements about new features of Minecraft and Minecraft: Story Mode.