diff --git a/README.md b/README.md
index a3096be..3e51e02 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,8 @@ All additional filters/tags will be registered automatically.
   - **markdown** (parses markdown text and outputs HTML; **hint**: use the **safe**-filter to make the output not being escaped)
   - **[slugify](https://docs.djangoproject.com/en/1.6/ref/templates/builtins/#slugify)** (creates a slug for a given input)
   - **[filesizeformat](https://docs.djangoproject.com/en/1.6/ref/templates/builtins/#filesizeformat)** (human-readable filesize; takes bytes as input)
-  - **[timesince](https://docs.djangoproject.com/en/1.6/ref/templates/builtins/#timesince)/[timeuntil](https://docs.djangoproject.com/en/1.6/ref/templates/builtins/#timeuntil)** (human-readable time duration indicator)
+  - **[timesince](https://docs.djangoproject.com/en/1.6/ref/templates/builtins/#timesince)/[timeuntil](https://docs.djangoproject.com/en/1.6/ref/templates/builtins/#timeuntil)/[naturaltime](https://docs.djangoproject.com/en/dev/ref/contrib/humanize/#naturaltime)** (human-readable time [duration] indicator)
+  - **[intcomma](https://docs.djangoproject.com/en/dev/ref/contrib/humanize/#intcomma)** (put decimal marks into the number)
 
 ## Tags
 
diff --git a/filters.go b/filters.go
index eae8e81..d808fe3 100644
--- a/filters.go
+++ b/filters.go
@@ -17,6 +17,8 @@ func init() {
 	pongo2.RegisterFilter("filesizeformat", filterFilesizeformat)
 	pongo2.RegisterFilter("timeuntil", filterTimeuntilTimesince)
 	pongo2.RegisterFilter("timesince", filterTimeuntilTimesince)
+	pongo2.RegisterFilter("naturaltime", filterTimeuntilTimesince)
+	pongo2.RegisterFilter("intcomma", filterIntcomma)
 }
 
 func filterMarkdown(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, error) {
@@ -48,3 +50,7 @@ func filterTimeuntilTimesince(in *pongo2.Value, param *pongo2.Value) (*pongo2.Va
 
 	return pongo2.AsValue(humanize.TimeDuration(basetime.Sub(paramtime))), nil
 }
+
+func filterIntcomma(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, error) {
+	return pongo2.AsValue(humanize.Comma(int64(in.Integer()))), nil
+}
diff --git a/filters_test.go b/filters_test.go
index 39fc772..96f89e3 100644
--- a/filters_test.go
+++ b/filters_test.go
@@ -43,4 +43,13 @@ func (s *TestSuite1) TestFilters(c *C) {
 	future_date = base_date.Add(2 * time.Hour)
 	c.Assert(pongo2.RenderTemplateString("{{ base_date|timesince:future_date }}",
 			pongo2.Context{"base_date": base_date, "future_date": future_date}), Equals, "2 hours ago")
+
+	// Natural time
+	base_date = time.Date(2014, time.February, 1, 8, 30, 00, 00, time.UTC)
+	future_date = base_date.Add(4 * time.Second)
+	c.Assert(pongo2.RenderTemplateString("{{ base_date|naturaltime:future_date }}",
+			pongo2.Context{"base_date": base_date, "future_date": future_date}), Equals, "4 seconds ago")
+
+	// Intcomma
+	c.Assert(pongo2.RenderTemplateString("{{ 123456789|intcomma }}", nil), Equals, "123,456,789")
 }