duplicated block id: 1
size: 14 cleaned lines of code
in 2 files:
 - _includes/blog_header.html (1:16)
 - _includes/mailing_list_links.html (1:16)

duplicated block id: 2
size: 14 cleaned lines of code
in 2 files:
 - _includes/blog_header.html (1:16)
 - blog.html (7:22)

duplicated block id: 3
size: 14 cleaned lines of code
in 2 files:
 - _includes/mailing_list_links.html (1:16)
 - blog.html (7:22)