I just found this site. If you want to be notified of additions and changes to your favorite blog apparently all you need to do is register and tell them which blogs you want to keep track of.
About the author
Harry is a ferociously good natured eccentric in Duluth Minnesota who detests traitors dressed up as Uncle Sam. You can find somewhat better edited writings of his at the Duluth Reader "contributors." page. The URL is:https://duluthreader.com/contributors/h/84/284-harry-welty