i want to rename a column (tags) of Posts in admin panel.
**title author categories comments date tags**
title1 admin cat 1 9-9-14 php,wordpress
title2 admin cat 2 9-6-14 php
i want to change tags column with named keywords like below:
**title author categories comments date keywords**
title1 admin cat 1 9-9-14 php,wordpress
title2 admin cat 2 9-6-14 php
how can i do it?