I set up a wiki for progressive parenting.
https://chiselapp.com/user/pnathan/repository/progressive-parenting/wiki?name=Progressive+Parenting
There are some super fun nerdy aspects to this software I chose, but among the features of this wiki is that it's all open source, *and* if you get the system software installed locally, you can download the wiki to your local computer and have your OWN copy of it. You don't have to depend on pnathan's goodwill and the stability of the site. That's very important to me, that we can cooperate and tolerate issues.