>If you can figure out what type of shoes[1] someone owns or that they have kids/a dog based on all the toys lying around, there's plenty of ad/behavioral data

>If you can figure out what type of shoes[1] someone owns or that they have kids/a dog based on all the toys lying around, there's plenty of ad/behavioral data for free basically. If you could actually do something useful with it people would give you the info. Like if you could provide shoe recommendations useful to someone they'd take 20 minutes and take pictures of all the shoes they have. But the state of the art is basically "I see you have brown shoes. Here's 1,000 random brown shoes".