You might have know The Subins Project created by me. It is hosted by AppFog. If you want to add Subins Like button to your blog, then follow these steps.
Go to Blogger
Place this code where you want to add the Subins Like Button.
BLOG URL‘>
If you want to add like button on post footer then follow the steps mentioned below.
Go to Blogger -> Template -> Edit HTML
Click Expand Widget Templates.
Search for the line post-footer’ (within the quote).
Add this code after the first line you just founded.