I know the internet likes to celebrate perfect bites and debate where to take the next bite of half-finished sandwiches. So I built Bitemap. You see a photo of a sandwich, you tap where you'd take your next bite, and it shows a heatmap of where everyone else bit.
Source: [Hacker News](https://www.bitemap.food/sandwich/mcdonalds-cheeseburger-3862dc92)