diff --git a/reddit/admin.py b/reddit/admin.py
index 4cfe1dd..96d499d 100644
--- a/reddit/admin.py
+++ b/reddit/admin.py
@@ -2,14 +2,35 @@ from django.contrib import admin
 from reddit.models import RedditAccount
 from reddit.forms import RedditAccountForm
 
+from datetime import date
+
 class RedditAccountAdmin(admin.ModelAdmin):
-    list_display = ('username', 'user', 'date_created', 'link_karma', 'comment_karma', 'last_update')
+    list_display = ('username', 'user', 'date_created', 'link_karma', 'comment_karma', 'last_update', 'is_valid')
     search_fields = ['username', 'user']
 
     fields = ('user', 'username')
 
     form = RedditAccountForm
 
+    def is_valid(self, obj):
+        if not obj.date_created:
+            return False
+
+        # Account 3 months old?
+        if (date.today() - obj.date_created.date()).days >= 90:
+            return True
+
+        # Account created after 9/2/10 and before 13/2/10
+        if obj.date_created.date() >= date(2010, 2, 9) and obj.date_created.date() <= date(2010, 2, 13):
+            return True
+    
+        return False
+
+
+    is_valid.short_description = 'Dreddit Eligible'
+    is_valid.boolean = True
+
+
     def save_model(self, request, obj, form, change):
         obj.api_update()
         obj.save()