diff --git a/doc/todo.txt b/doc/todo.txt
index aba9708..b1040f1 100644
--- a/doc/todo.txt
+++ b/doc/todo.txt
@@ -6,7 +6,10 @@
 
 - ref: switch to the standard logger
 - ref: organize "server" package using KonMari method
+  https://github.com/gin-gonic/gin : nice example of router api
 
 - ref: drop goquery, switch to cascadia (or `x/net`)
 - ref: `getlantern/systray` has too many indirect deps, include+rewrite the code
 - ref: `mmcdole/gofeed` has too many indirect deps, drop it
+
+- ref: convert `.content` to `#content`