diff --git a/Gemfile b/Gemfile
index 6fafa47f1..0e1d048db 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,6 +8,7 @@ source "https://rubygems.org"
 #
 # To upgrade, run `bundle update github-pages`.
 gem "github-pages", group: :jekyll_plugins
+gem 'jekyll-redirect-from'
 
 group :jekyll_plugins do
   gem "jekyll-feed", "~> 0.6"
diff --git a/Gemfile.lock b/Gemfile.lock
index 9c28941bb..5f0d201fe 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -29,6 +29,8 @@ GEM
     faraday (1.0.1)
       multipart-post (>= 1.2, < 3)
     ffi (1.13.1)
+    font-awesome-sass (5.13.0)
+      sassc (>= 1.11)
     forwardable-extended (2.6.0)
     gemoji (3.0.1)
     github-pages (207)
@@ -116,6 +118,9 @@ GEM
       jekyll (~> 3.0)
     jekyll-feed (0.13.0)
       jekyll (>= 3.7, < 5.0)
+    jekyll-font-awesome-sass (0.1.1)
+      font-awesome-sass (>= 4)
+      jekyll (>= 2.5, < 4.0)
     jekyll-gist (1.5.0)
       octokit (~> 4.2)
     jekyll-github-metadata (2.13.0)
@@ -230,6 +235,8 @@ GEM
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
+    sassc (2.4.0)
+      ffi (~> 1.9)
     sawyer (0.8.2)
       addressable (>= 2.3.5)
       faraday (> 0.8, < 2.0)
@@ -254,6 +261,9 @@ PLATFORMS
 DEPENDENCIES
   github-pages
   jekyll-feed (~> 0.6)
+  jekyll-font-awesome-sass
+  jekyll-redirect-from
+  jemoji
 
 BUNDLED WITH
    2.1.4
diff --git a/_config.yml b/_config.yml
index 95694aff8..a859af06f 100644
--- a/_config.yml
+++ b/_config.yml
@@ -22,6 +22,7 @@ github_username:  datacommonsorg
 markdown: kramdown
 plugins:
   - jekyll-feed
+  - jekyll-redirect-from
 
 sass:
   style: compressed
diff --git a/contributing/background/glossary.md b/contributing/background/glossary.md
index f42d085ca..7edde0048 100644
--- a/contributing/background/glossary.md
+++ b/contributing/background/glossary.md
@@ -1,7 +1,7 @@
 ---
 layout: default
 title: Glossary
-nav_order: 3
+nav_order: 4
 parent: Background
 grand_parent: Contributing to Data Commons
 ---
diff --git a/contributing/background/mcf_format.md b/contributing/background/mcf_format.md
index 1e272c2eb..e58286856 100644
--- a/contributing/background/mcf_format.md
+++ b/contributing/background/mcf_format.md
@@ -1,7 +1,7 @@
 ---
 layout: default
 title: MCF format
-nav_order: 1
+nav_order: 2
 parent: Background
 grand_parent: Contributing to Data Commons
 ---
diff --git a/contributing/background/representing_statistics.md b/contributing/background/representing_statistics.md
index bafd50acc..8f9692d05 100644
--- a/contributing/background/representing_statistics.md
+++ b/contributing/background/representing_statistics.md
@@ -1,7 +1,7 @@
 ---
 layout: default
 title: Representing statistics in Data Commons
-nav_order: 2
+nav_order: 3
 parent: Background
 grand_parent: Contributing to Data Commons
 ---
diff --git a/contributing/background/schemaorg_data_model.md b/contributing/background/schemaorg_data_model.md
new file mode 100644
index 000000000..5974d487e
--- /dev/null
+++ b/contributing/background/schemaorg_data_model.md
@@ -0,0 +1,8 @@
+---
+layout: default
+title: Schema.org Data Model
+nav_order: 1
+parent: Background
+grand_parent: Contributing to Data Commons
+redirect_to: https://schema.org/docs/datamodel.html
+---