I've been at two major companies and both used some form of Wiki or collaborative site. If any company had a good idea how to do this, everyone would be doing i

I've been at two major companies and both used some form of Wiki or collaborative site. If any company had a good idea how to do this, everyone would be doing it that way by now. There are definitely still improvements that need to be made to existing platforms. For example, neither site had a great search engine.