I proposed an idea to speak at DroidCon London in London, so I travelled internationally to speak. The event gave me a free ticket, and I was not paid to speak. The event did not pay for my travel and accommodation. My employer paid all of my travel expenses, and I was working while speaking at the event. I had a great time. I'm a man who has been speaking for 10 years. This was a for profit event. Also, Always a great event, but as a speaker who now will be doing freelancing I need to consider other events as DroidCon London is not covering my expenses.