How to post a digg-alike button inside the posts only?

I want to add a digg-alike button to appear only within the posts and NOT to appear on the home page. What I did was adding it within the loop, but it displays on the homepage too. Here is a link:

https://www.findhotlinks.com/

You can see an orange button under each publication. That’s it. How to make it disappear from the home page views?

I know I can easily add it within any post, but I want to make my life easier and add it to the template, if possible