Pick a topic that you find interesting, learn everything you can about it, and put together a short talk which demonstrates what you learned and why you think it's cool/useful. Remember that people who go to meetups are generally not there to critique the speakers. :)
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Pick a topic that you find interesting, learn everything you can about it, and put together a short talk which demonstrates what you learned and why you think it's cool/useful. Remember that people who go to meetups are generally not there to critique the speakers. :)