Hi Doug, we call this the Start Page and across all of our Wiki Groups? you can use Indigene Community to link to this page.
You can therefore think of this page as your Welcome page rather than the Home Page, which can be more for your Group. The first thing we might to is create a Side Bar for this Group - I will make a start on that and you can change it as you like. After a while it will be appropriate to substantially change the text of this page.
Now I have set up the Group Blog - so we can move this kind of discussion over there and set this page up as a proper Welcome page.