Sure, there are players that are way ahead of them, but for me the article was interesting nonetheless, there is always something new to learn. For me, the most

Sure, there are players that are way ahead of them, but for me the article was interesting nonetheless, there is always something new to learn. For me, the most interesting thing was a non-technical issue - how they organize people into "companies" and "guilds". Not sure if this is the most efficient way, but I think that this helps with "knowledge distributions" (not sure how to call this) across the company - this way more people know what is going on in different teams. Re Twitter: I've found this article: http://highscalability.com/blog/2013/7/8/the-architecture-twitter-uses-to-deal-with-150m-active-users.html http://highscalability.com/blog/2013/7/8/the-architecture-tw... but this is from 2013, not sure if there's something new.