How I can get Google to crawl and pay attention to my comment back links?
Whenever I create a back link, it is not showing in Google Webmaster tool.
Google Search Console (previously known as Google Webmasters Tools) may not show all your backlinks. That doesn't mean they are not being taken into account in the page popularity.
Not all links to your site may be listed. This is normal. In addition, Google has recently made improvements to how we gather and display link data...