Thanks everyone for your kind words. If it helps, I can try to do this once every month and supplement with blog in between. Maybe only to a few groups that I'm close to.
Having time to do it is one thing, having some feedback is another. For the one year I was doing it, very often I like to know if the information is useful. Just like James mentioned in one meeting; "Is it really useful"? And I had to defend myself about why. Had to guess it is probably not for him, maybe many others too. Writing into a black hole is certainly not motivating especially when many other things are competing for your time.
I'll give it a try near end of year and see if it generates any interests for your groups.
Appreciate the comments.
Happy Holidays
--alex