I mean, we will now have data for what happens when WhatsApp/FBmessenger (2 top messanging apps) go down for hours. What did people do, did they switch apps, and to which apps? Did they websearch alternatives?But besides that, other things went down as a result of people trying alternatives (they flooded Twitter and brought it down ddos style), and flooded gmail and brought it down.Basically kind of giant reroute of internet traffic and activity.Corporate meetings on the affected platforms went down. How was business affected?IoT devices went down. What vulnerabilities were shown?Other countries, not using FB et all, were probably not affected. What did we learn?