diff --git a/posts/parse.go b/posts/parse.go
index 85d0c4d..b082a05 100644
--- a/posts/parse.go
+++ b/posts/parse.go
@@ -1,19 +1,21 @@
 package posts
 
 import (
 	"strings"
 )
 
+// ExtractTitle takes the given raw post text and returns a title, if explicitly
+// provided, and a body.
 func ExtractTitle(content string) (title string, body string) {
 	if hashIndex := strings.Index(content, "# "); hashIndex == 0 {
 		eol := strings.IndexRune(content, '\n')
 		// First line should start with # and end with \n
 		if eol != -1 {
 			body = strings.TrimLeft(content[eol:], " \t\n\r")
 			title = content[len("# "):eol]
 			return
 		}
 	}
 	body = content
 	return
 }