Brilliant should utilise the "sign up with facebook" feature to the full extent, along with other social accounts if possible. At least, we should be able to bookmark some of the remarkable profiles, from inside them, and also, the profiles of the friends available on facebook, should be added there as well, as a bonus. It should more or less act like the bookmarks manager in a browser, having a tab on the 'header', titled 'Friends'. (Just suggesting). If the "so-called" 'Friends' tab is equipped with a "search bar", where we can search for others, it would be so cool.