Best answer by michael
Smart Hub alerts are now called Automated Insights.
Automated Insights will find hidden gems buried in your data automatically, so that you can find that aha moment quicker. From anomaly detection to automatic segmentation, this tool is here to help you stop data mining and act on insight quickly.
To read more about it, check out our blog post here: https://mixpanel.com/blog/2017/04/13/signal-product-aha-moments/