If you head over to Google and search for "site:yourdomain.com" the result will show you how many pages Google actually has indexed for your site. When you delete a page (or post) from your site, you delete one or more URLs too. That old URL, when visited, will …

Changing one of these aspects create an alternative scenario 'B'. Many blogging software packages automatically nofollow user comments, but those that don't can most likely be manually edited to do this. Use your or you explicitly as the subject, or implicitly with imperative verbs, such as buy, review, call, or …