Suggestion / Recommendation plugin is lightweight and powerful tool which allows to increase members interaction and content sharing. The plugin doesn't allow to generate content but it provides valuable tools to rational using of existing content - it makes your members to participate in events, view albums, play videos, listen musics, read blogs by suggesting them things they are likely interested in; allows members to recommend interesting things to each other; allows to share content on facebook and twitter.
It has great features to help friends to find more friends by recommending them - it allows your friendship connections and members interaction to grow quickly.
Nice additions like Profile Photo Suggestion feature which allows members to suggests photos to friends, this and many other features socialize your network and help your site look more personal and active.