I was invited to speak at BrazilJS in Porto Alegre, so I travelled internationally to speak. The event gave me a free ticket, and I was not paid to speak. My travel and accommodation was fully covered by the event. My employer paid some of my travel expenses, and I was working while speaking at the event. It took me 3 days to prepare for my 35 minutes speaking slot, and I had a great time. I'm a male who has been speaking for 2 years. This was a not for profit event.