If I were a betting man, I would say it probably has to do with Belkin/WeMo selling their own camera. Which is coincidently called the "NetCam". I wish the Nest Cam Outdoor and the WeMo line of products had in app integration (preferably in the Nest app) so a set of lights could turn on when the Nest Cam spotted a person. Unfortunately it looks like the only way to get them to talk is through the IFTTT app. I like the app but hate having to give another app control over my smart home appliances on top of the manufactures app.