Just speaking for me, now who else could I speak for?
I get often 5 days behind on my e-mail as it is.  Adding another list isn't 
practical.  The experteace on technology on this list is excellent.  The 
subject "off topic" allows people to skip those messages.
Relax!  Ham radio is about communication, and hams talk about everything. 
Occational trips in to adaptive technology and equipment are often 
interesting and useful.
Since outlook is used to send e-mail, and hams communicate by e-mail, it is 
after more ham radio related than many of the topics that peek our interest 
here.