Here is a 1 1/2 minute video tutorial! Code snippets to embed Media Mentions are below the video.
There are three ways to use the Media Mentions Plugin:
1) Use the Widget located in the Dashboard -> Appearance -> Widgets
2) Use the shortcode to put the Media Mentions collage + display text into any post or page:
(Without the display text)
3) Insert into (php) theme code:
With display text:
Without display text: