Promoting your own talk.
The Elastic Developer Relations team, along with the community organizer will help to promote the meetup through meetup.com and through an email about one-week prior to the meetup. We do encourage you to also promote your talk to your local circles and through social media. Twitter, Facebook, and Linkedin are all a great way to get the word out.
Here are some example tweets:
https://twitter.com/PatrickKik/status/727550494323953664