Topher is our WordPress teacher, and he tests WordPress plugins for us.
This week Topher introduces us to the WP Smush.it plugin.
Smush.it is a Yahoo service that optimizes your website's images. Its a "lossless" tool, which means it optimizes the images without changing their look or visual quality. This plugin uses the Smush.it API to work within your WordPress site.
So, is the Smush.it plugin worth using? Let's ask Topher: