--- a/app/app.py
+++ b/app/app.py
@@ -68,8 +68,7 @@
 
 @app.route('/launch/<context_guid>')
 def launch(context_guid):
-    c=client.Context.find(guid=context_guid)
-    client.launch(c[0]['guid'])
+    client.launch(context_guid)
     return redirect(url_for('context_grid'))
 
 @app.route('/favorites')
@@ -112,9 +111,9 @@
     vote = request.args.get('vote', None)
     if context and vote:
         context = context[5:] #remove "stars-" from id
-        c=client.Context.find(guid=context)
-        c[0]['vote'] = vote
-        c[0].post()
+        c = client.Context(context)
+        c['vote'] = vote == 'true'
+        c.post()
         return jsonify(vote=vote)
 
 @app.route('/resource/search/')
@@ -165,7 +164,7 @@
     page = int(request.args.get('page', 1))
     offset = _PAGE_SIZE * (page - 1)
 
-    result = client.Context.find(full_query)
+    result = client.Context.find(full_query, reply=['guid', 'title', 'vote'])
     for i in range(offset, offset + _PAGE_SIZE):
         try:
             r.append(result[i])