How can I hide the Wordpress Toolbar / Admin bar

If you want to hide the WP toolbar or admin bar that you see at the top of the page when logged in as a member of your site:

The best way to hide the Wp toolbar is to use a plugin that does this for you. By default the WP toolbar will be shown - but if you go to Plugins > and search for "hide wp admin bar" you will find a range of plugins which can hide this for different user levels on your site