diff --git a/Allura/allura/templates/repo/commit.html b/Allura/allura/templates/repo/commit.html
index b00b9a7..f924838 100644
--- a/Allura/allura/templates/repo/commit.html
+++ b/Allura/allura/templates/repo/commit.html
@@ -125,7 +125,7 @@
         <td>{{ type }}
             {% if type in ('copied', 'renamed') and file.ratio != 1 %}(with changes){% endif %}
         </td>
-        <td><a href="#diff-{{loop.index}}">
+        <td><a href="#diff-{{loop.index}}" rel="nofollow">
             {% if type == 'copied' %}
               {{ '%s -> %s' % (h.really_unicode(file.old), h.really_unicode(file.new)) }}
             {% elif type == 'renamed' %}
diff --git a/Allura/allura/templates/widgets/repo/log.html b/Allura/allura/templates/widgets/repo/log.html
index 68c040d..4ac51e3 100644
--- a/Allura/allura/templates/widgets/repo/log.html
+++ b/Allura/allura/templates/widgets/repo/log.html
@@ -39,11 +39,11 @@
                 {%if is_file %}
                     <div class="grid-1"><input type="checkbox" class="revision" revision="{{commit.id}}" url_commit="{{app.repo.url_for_commit(commit.id)}}"></div>
                 {% endif %}
-                <a class="rev" href="{{app.repo.url_for_commit(commit.id)}}">{{app.repo.shorthand_for_commit(commit.id)}}</a>
+                <a class="rev" href="{{app.repo.url_for_commit(commit.id)}}" rel="nofollow">{{app.repo.shorthand_for_commit(commit.id)}}</a>
                 {% if commit.refs -%}
                     (
                     {%- for ref in commit.refs -%}
-                        <a class="ref" href="{{app.repo.url_for_commit(ref)}}">{{ref}}</a>{% if not loop.last %},&nbsp;{% endif %}
+                        <a class="ref" href="{{app.repo.url_for_commit(ref)}}" rel="nofollow">{{ref}}</a>{% if not loop.last %},&nbsp;{% endif %}
                     {%- endfor -%}
                     )
                 {%- endif %}
@@ -58,7 +58,7 @@
                 {% if commit.rename_details %}
                     <div>
                       <b>renamed from</b>
-                      <a href={{commit.rename_details['commit_url']}}log/?path={{ commit.rename_details['path'] }}>
+                      <a href={{commit.rename_details['commit_url']}}log/?path={{ commit.rename_details['path'] }} rel="nofollow">
                         {{ commit.rename_details['path'] }}
                       </a>
                     </div>
@@ -69,7 +69,7 @@
             {% if commit.authored.date %}{{commit.authored.date|datetimeformat}}{% endif %}
           </td>
           <td style="text-align: left; vertical-align: text-top">
-              <a class="browse" href="{{app.repo.url_for_commit(commit.id)}}tree{{path}}">
+              <a class="browse" href="{{app.repo.url_for_commit(commit.id)}}tree{{path}}" rel="nofollow">
                   {{ 'View' if is_file else 'Tree' }}
               </a>
               {%if is_file%}
@@ -85,6 +85,6 @@
     </tbody>
   </table>
   {% if show_paging and next_commit %}
-      <a class="page_list" href="{{app.repo.url_for_commit(next_commit.id)}}log{{tg.url(params=request.params)}}">Older ></a>
+      <a class="page_list" href="{{app.repo.url_for_commit(next_commit.id)}}log{{tg.url(params=request.params)}}" rel="nofollow">Older ></a>
   {% endif %}
 </div>
diff --git a/Allura/allura/templates/widgets/repo/revision.html b/Allura/allura/templates/widgets/repo/revision.html
index 309b332..2114b79 100644
--- a/Allura/allura/templates/widgets/repo/revision.html
+++ b/Allura/allura/templates/widgets/repo/revision.html
@@ -28,8 +28,8 @@
             <p>
             <label>Authored by:</label>
             {% if value.author_url %}
-                <a href="{{value.author_url}}">{{email_gravatar(value.authored.email, title=h.really_unicode(value.authored.name), size=16)}}</a>
-                <a href="{{value.author_url}}">{{h.really_unicode(value.authored.name)}}</a>
+                <a href="{{value.author_url}}" rel="nofollow">{{email_gravatar(value.authored.email, title=h.really_unicode(value.authored.name), size=16)}}</a>
+                <a href="{{value.author_url}}" rel="nofollow">{{h.really_unicode(value.authored.name)}}</a>
             {% else %}
                 {{email_gravatar(value.authored.email, title=h.really_unicode(value.authored.name), size=16)}} {{h.really_unicode(value.authored.name)}}
             {% endif %}
@@ -41,8 +41,8 @@
                 <p>
                 <label>Committed by:</label>
                 {% if value.committer_url %}
-                    <a href="{{value.committer_url}}">{{email_gravatar(value.committed.email, title=h.really_unicode(value.committed.name), size=16)}}</a>
-                    <a href="{{value.committer_url}}">{{h.really_unicode(value.committed.name)}}</a>
+                    <a href="{{value.committer_url}}" rel="nofollow">{{email_gravatar(value.committed.email, title=h.really_unicode(value.committed.name), size=16)}}</a>
+                    <a href="{{value.committer_url}}" rel="nofollow">{{h.really_unicode(value.committed.name)}}</a>
                 {% else %}
                     {{email_gravatar(value.committed.email, title=h.really_unicode(value.committed.name), size=16)}} {{h.really_unicode(value.committed.name)}}
                 {% endif %}
@@ -52,18 +52,18 @@
         </div>
 
         <div class="commit-links">
-            <a class="commit-tree-link" href="{{value.url()}}tree/">Browse code at this revision</a>
+            <a class="commit-tree-link" href="{{value.url()}}tree/" rel="nofollow">Browse code at this revision</a>
             <div class="commit-ancestry">
                 {% if prev %}
                 <p class="commit-parents">
                   Parent{% if prev|length > 1 %}s{% endif %}:
-                  {% for ci in prev %}<a href="{{ci.url()}}">{{ci.shorthand_id()}}</a>{% endfor %}
+                  {% for ci in prev %}<a href="{{ci.url()}}" rel="nofollow">{{ci.shorthand_id()}}</a>{% endfor %}
                 </p>
                 {% endif %}
                 {% if next %}
                 <p class="commit-children">
                   Child{% if next|length > 1 %}ren{% endif %}:
-                  {% for ci in next %}<a href="{{ci.url()}}">{{ci.shorthand_id()}}</a>{% endfor %}
+                  {% for ci in next %}<a href="{{ci.url()}}" rel="nofollow">{{ci.shorthand_id()}}</a>{% endfor %}
                 </p>
                 {% endif %}
             </div>