[JimRed]

He's thinking, 'This will get more hits to my blog!'

In fairness, I don't see any "excerpted" there to try to coerce you to the blog.

[real saxophonist]

It's in the last sentence. 'See the full video review of this awesome Remington 870 DM here.'.

He doesn't excerpt, he just says see the rest, linking his blog, in every post, which is a de facto excerpt.