It was about Cloud Machine Learning and TensorFlow. What's even better is that between this meetup and today, CloudML went in public beta. So you can start playing with it yourself!
For the people that missed the presentations, and for those who would like to see them again, you can find the slides below:
Google Cloud Release noteshttps://docs.google.com/presentation/d/1dOe4api48mytgO-km0tooOThAJA65jP66FrhK-D9aoQ
Pre-trained models: Speech, Vision and NLP APIhttps://docs.google.com/presentation/d/1dOe4api48mytgO-km0tooOThAJA65jP66FrhK-D9aoQ/
Custom models: how to build and deploy your own models using TensorFlow
For the people interested in learning more about TensorFlow, you can join the new TensorFlow meetup group!