24 duplicated lines in:
  - ideas/index.html (60:90, 33%)
  - source/ideas/index.html (6:36, 85%)

14 duplicated lines in:
  - ideas/index.html (1:16, 19%)
  - source/_includes/header.html (1:16, 34%)

9 duplicated lines in:
  - ideas/index.html (43:51, 12%)
  - source/_includes/header.html (43:51, 21%)