> Then there's no way for people joining the company to get answers to already-asked-and-answered questions, and they end up spamming everyone on various channe

> Then there's no way for people joining the company to get answers to already-asked-and-answered questions, and they end up spamming everyone on various channels with frequently-asked questions that often go ignored because people are tired of re-posting the same answers over and over again. In my office, Slack messages that live forever don't stop people from asking questions that have already been answered. The search tool is an afterthought.