During my tenure at the computer club help center I have made mistakes that might impact a neighbor I was trying to help. During my working life, one of the processes we used to avoid mistakes, was labeled post mortem . The purpose of the post mortem was to identify mistakes that hindered a project, with the hope that we would avoid that mistake in the next project. With that thought in mind, within this wiki, there will be pages named mistakes_happen or pages in a namespace of misteakshappen . The purpose of the page(s) is to retain a history of actions that could have been better. Hopefully, some of us will learn from the mistakes of others. If you want to see some examples, use the Search window and search for mistakes_happen.