How would you scale access to a system like Twitter
Interview Answers
Anonymous
Mar 19, 2011
I was thinking geographically distributed servers.
1
Anonymous
Jan 11, 2020
Cf
Anonymous
Nov 18, 2010
There's probably no real correct answer, though the solutions go from common to esoteric in a pretty normal progression: caching, shared-cache like memcache, optimize usage, prefetch, then get creative. This is more about testing reasoning and how far you'll go to solve a problem.