> In math there's also a lot more "think deeply and send an email" that happens, rather than things like Hacker News. That would have been my guess, too. I sha

> In math there's also a lot more "think deeply and send an email" that happens, rather than things like Hacker News. That would have been my guess, too. I shared an office for a while with a math professor, and he spent around half of his time in the office writing emails to colleagues.