Hi,
it might be difficult to comment on a vague idea. If I just start writing, it might explain what I am trying to do - and it might interest someone to comment.

I think I will set up a new site for my "public training program and diary" at httP://xo4us.blogspot.com

(I hope that discussion will be on this forum to keep things compacted. Writing a development plan will take some time and I to be able to control it - so that is reasonable to publish on an other site.)

Hannu,
Jyväskylä
Finland