Tunnel Vision

I got a note from author Tom Winton (Beyond Nostalgia, http://www.amazon.com/Beyond-Nostalgia-Tom-Winton/dp/1460920937/ref=pd_rhf_p_img_1) mentioning that he had 'tagged' Headwind on Amazon. Weeeeelll, it just so happens that I sorta knew what that meant, because Linda Boulanger (http://www.blogger.com/profile/02380644949713158187) had steered me to Andrew Kaufman's blog, where he had explained what tagging was and how to set it up on your Amazon site. I'm beginning to see how this whole 'social 'net' thing works ... but I still feel like I'm looking at it through a peep hole ... I catch glimpses of things out there, but can't quite see the big picture.