This is Behind the Blog, where we share our behind-the-scenes thoughts about how a few of our top stories of the week came together. This week, we discuss our top games, dense street imagery," and first-person experiences with apps.JOSEPH: This week we published Flock Wants to Partner With Consumer Dashcam Company That Takes Trillions of Images a Month. This story, naturally, started with a tip that Flock was going to partner with this dashcam company. We then verified it with another source, and Flock confirmed it was exploring a relationship with Nexar. Pretty straightforward all in all. There are still many, many questions about what the integration will look like exactly, but my understanding is that it is what it looks like: Flock wants to use images taken from Nexar dashcams, and Nexar sells those cameras for use in their private vehicles.Theres another element that made its way into a couple of paragraphs but which should be really stressed. Nexar publishes a livemap that anyone can access and explore. It shows photos ripped from its users dashcams (with license plates, people, and car interiors blurred). Nexar has then applied AI or machine learning to these which identify roadside hazards, signs, etc. The idea is to give agencies, companies, researchers, etc a free sample of their data which they might want to obtain later.