We have just released a new feature in the People you may know / Friend Suggestions & Inviter Plugin. Users can now see a "Suggest to Friends" link on their Friends' Profiles, enabling them to suggest their friends to their other friends. Clicking on this link opens up the Suggestions popup.

This feature will now enable your users to suggest more friends to their friends, resulting in a viral increase in the number of connections on your site. Users will now be able to more easily expand their Social Graphs. Suggestions for connections coming from friends are more trusted than normal requests.

Please upgrade this plugin on your site to get this feature!

Screenshots : http://www.socialengineaddons.com/socialengine-people-you-may-know-friend-suggestions-inviter

Demo : http://demo.socialengineaddons.com