Leaving all the content of your comment in links isn't very informative to most people, I'd guess, who don't bother clicking. Especially when you forget to say

Leaving all the content of your comment in links isn't very informative to most people, I'd guess, who don't bother clicking. Especially when you forget to say why they should. I clicked - but you did exactly the same thing on the linked-to page! No thanks. Don't waste my time. If you have something to say, say it.