Interesting. Isn’t there a selection bias on the level of which pictures, of which restaurant, of which food by what type of people are actually taken and share

Interesting. Isn’t there a selection bias on the level of which pictures, of which restaurant, of which food by what type of people are actually taken and shared… I think this might skew what we see, away from an unbiased random selection of food impressions from the entire menu from each of all the (web-listed) restaurants, even with a perfect random selection of available images?