I have a reasonably quiet blog, not a lot of readers and have never received a trackback or a pingback, so I'm not sure if this is one or not! In my Settings -> Discussion -> Default article settings I have ticked the box "Allow link notifications from other blogs (pingbacks and trackbacks.)"
I posted this page about quinoa recipes and very quickly afterwards received a comment for moderation. To comment on my blog you must register, and I only have 6 people registered - only 2 are people I have not met face to face. The only text in the comment was
[...] Read more: Quinoa recipes | Adelaide Natural Health [...]
The link that was given by the "Author" is to here and the text on that page is a cut and paste of a portion of my own.
Is this spam or friendly?