Mark suggested that I post about this here for some 'collective wisdom' on the subject and possible actions.
This morning I found a trackback on one of my posts that led to this place...
As you can see, they have taken my post and copied it but the text has been changed so that it is just gobbledygook. And it seems that the whole blog consists of the same sort of posts. Mark says it looks like a spam blog. Another friend warned me (too late) that I shouldn't click on the links in case they contained viruses.
Has anyone seen anything like this before?