In SkyVault you can use social features to like, favorite, and comment on
content.
These social features are available in an items Document Details page, in the Site Content dashlet, and in several of the Document Library views. You can select to view just favorite items in several of your user and site dashlets.
Note: You can't add comments if your permission level on the site is set to Consumer. Speak to
your SkyVault administrator if you need to change your permission level.