3 ms·

1) Their uptime was great. Regardless of what happened to their uptime after that (when they got to >1B MAU), they were already bigger than Twitter at that poin

1) Their uptime was great. Regardless of what happened to their uptime after that (when they got to >1B MAU), they were already bigger than Twitter at that point, so... 2) Public broadcasts make a lot of things easier because that means more of your workload is relatively straightforward caching (as evidenced by this blog post).

throwaway290 4y ago
> great. So, you don't have the numbers. > easier Have you even thought about moderation and all the other concerns that go with this? How does instantly notifying millions of devices helped with caching, for example?