Create your own keywords to match to your profile or resume so employers can find you in search results.
This feature is tied to your full account and therefore works whether you use a profile and/or just a resume.
By default your profile or resume can be search for by first and/or last name.
Once approved members can make changes to their site and refesh their screenshot without further approval unless the url changes.
This allows you to tweak your site and quickly update the screenshot's new look.