In your experience, does whitehat blog commenting still work? By this I mean: 1. Using Scrapebox to find blogs relating to the link you wish to add 2. Reading the blog post, understanding it, and then making a post that you feel will help the people reading that post and the link you add to your site will actually add value to the post and the people reading it. Has anybody been doing this and have recent experience? I'm not talking about blasting comments, but actually writing comments that will be informative.