[throwaway66666]

But what if you have a total of 3000 engineers. What will all of them do? Perhaps a handful of them can investigate and try new things?

[btown]

Or maybe you have them work on complementary products to your... oh wait Twitter leadership has no desire for a B2B presence, so it can't build B2B tools. Oops.

[rurp]

Every web app I've used extensively had bugs. A few of those 3000 devs could focus on improving the existing functionality, rather than changing the color and location of various bells and whistles.