Hi everyone, On our corporate website we have a blog where we publish articles which are directly related to our company (house heating systems and gas cylinders) and some articles which are completely irrelevant to our core business, but which might be of interest to our potential clients. Recently I've been told that it is not a good idea to include these not directly related posts to our core business, because Google might be somewhat confused at to what our core business is all about. I was advised to research this topic and think of completely removing blog posts that are irrelevant to our core business from our blog. By removing I mean completely removing pages and setting a 410 status to tell Google that it is not a 404 error but that these pages were intentionally removed. I would like to hear some independent advice from Moz community as to what I should do? Thank you very much in advance.