To my brethren and friends who may be contractors, home remodellers, and do-it-yourselfers, this one's for you.  Its a ten minute voice of warning, because those not "in the know" are likely to be the first in line to be the most irreversibly enslaved by today's creeping digital barbed wire, and in ways that may catch them in an alarming trap if they are not careful what they are allowing to form as privacy encroachments around them, much of which has already begun even now as we speak.