Do you have the latest version of wordpress on our blog? If yes you can find the in built Tags feature which can be used in each of your blog posts. Now you can use these tags as a great Internal pages link building tools but using a wordpress plugin called as – WordPress Plugin Tags Autolink
You just need to add a minimum of 2 Tags in each of your post and a maximum of 6 Tags and this plugin finds similar tags in other posts and links to it. For example if you tag a post with wordpress , this plugin searches for all posts with the word ‘wordpress’ and automatically links to the Tags page. This option would save a lot of your time by automatically doing the link building for your blog and giving the tag pages more relevant backlinks.
Here is the link to the wordpress plugin – wordpress tags auto link which you just need to download and activate to get started.