Neat idea, awesome logo, and a good start on the available info.
I did all sorts of research on building your own machine off and on for about 6 months, and I can certainly attest to how scattered the information is. I may try to add some of what I collected where it makes sense when I have time.
Also, when signing up for a new account, it doesn't ask me for an email address. It might be a good idea to add that.