this excerpt from Cal Newport's article shows a glimpse of what zettelkaster can do for a company
Consider instead a system that externalizes work. Following the lead of software developers, we might use virtual task boards, where every task is represented by a card that specifies who is doing the work, and is pinned under a column indicating its status. With a quick glance, you can now ascertain everything going on within your team and ask meaningful questions about how much work any one person should tackle at a time. With this setup, optimization becomes possible.