diff --git a/apps/home/models.py b/apps/home/models.py
index d309a22..7fa0e12 100644
--- a/apps/home/models.py
+++ b/apps/home/models.py
@@ -130,12 +130,12 @@ class Filter(models.Model):
     MATCH_AUTO = 6
 
     MATCHING_ALGORITHMS = (
-        # (MATCH_NONE, _("None")),
-        (MATCH_ANY, _("Any word")),
-        (MATCH_ALL, _("All words")),
-        (MATCH_LITERAL, _("Exact match")),
-        (MATCH_REGEX, _("Regular expression")),
-        (MATCH_FUZZY, _("Fuzzy word")),
+        (MATCH_NONE, _("None")),
+        (MATCH_ANY, _("Any: Item contains any of these words (space separated)")),
+        (MATCH_ALL, _("All: Item contains all of these words (space separated)")),
+        (MATCH_LITERAL, _("Exact: Item contains this string")),
+        (MATCH_REGEX, _("Regular expression: Item matches this regex")),
+        (MATCH_FUZZY, _("Fuzzy: Item contains a word similar to this word")),
         # (MATCH_AUTO, _("Automatic")),
     )
 
@@ -228,7 +228,7 @@ class Subscription(models.Model):
         blank=True
     )
 
-    published_threshold = models.DateField(default=timezone.now, blank=True)
+    published_threshold = models.DateTimeField(default=timezone.now, blank=True)
 
     article_fetch_image = models.BooleanField(
         default=True,