diff --git a/lib/www/server/lib/render.js b/lib/www/server/lib/render.js
index 5651f36..7194330 100644
--- a/lib/www/server/lib/render.js
+++ b/lib/www/server/lib/render.js
@@ -29,6 +29,10 @@ function njkCollect (entries, key, collectables) {
 	return out;
 }
 
+function njkGet (entries, key) {
+	return entries.map(i => i[key]);
+}
+
 function njkUnique (entries) {
 	return entries.filter((element, index, array) => array.indexOf(element) === index);
 }
@@ -81,6 +85,7 @@ async function render (data, template) {
 	nenv.addFilter('find', njkFind);
 	nenv.addFilter('unique', njkUnique);
 	nenv.addFilter('collect', njkCollect);
+	nenv.addFilter('get', njkGet);
 	nenv.addFilter('padStart', njkPadStart);
 	nenv.addFilter('timestamp', njkTimestamp);
 	nenv.addFilter('markdown', njkMarkdown);