diff --git a/content/notes/config.md b/content/notes/config.md
index 6f5ef74..a5c194f 100644
--- a/content/notes/config.md
+++ b/content/notes/config.md
@@ -29,6 +29,7 @@ To customize the Interactive Graph view, you can poke around `data/graphConfig.y
 enableLegend: false # automatically generate a legend
 enableDrag: true # allow dragging nodes in the graph
 enableZoom: true # allow zooming and panning the graph
+depth: -1 # how many neighbours of the current node to show (-1 is all nodes)
 paths: # colour specific nodes path off of their path
   - /moc: "#4388cc"
 ```
diff --git a/layouts/partials/backlinks.html b/layouts/partials/backlinks.html
index 9020bf7..daee6ec 100644
--- a/layouts/partials/backlinks.html
+++ b/layouts/partials/backlinks.html
@@ -6,12 +6,10 @@
     {{$inbound := index $.Site.Data.linkIndex.index.backlinks $curPage}}
     {{$contentTable := $.Site.Data.contentIndex}}
     {{if $inbound}}
-    {{- range $inbound -}}
-        {{$src := index . "source"}}
-        {{$src = replace $src " " "-"}}
-
+    {{$cleanedInbound := apply (apply $inbound "index" "." "source") "replace" "." " " "-"}}
+    {{- range $cleanedInbound | uniq -}}
         <li>
-            <a href="{{$src}}">{{index (index $contentTable $src) "title"}}</a>
+            <a href="{{.}}">{{index (index $contentTable .) "title"}}</a>
         </li>
     {{- end -}}
     {{else}}