My Facebook Lookback Video

https://www.facebook.com/photo.php?v=814450125238737&l=2512069991661881182   (My Facebook lookback video)

Yesterday, after I click the words "clicking here" at the end of the second news story in my entry, I got my ready-made FB lookback video. Amazing! However, I've since been wondering how those posts and pictures were picked. Today, in a UDN article about "FB life in 62 seconds," users gave their comments. Besides the favorable ones, here are two suggestions:

1. Make it a little bit longer.  62 seconds seems to be too short.

2. Let users choose what they want to put in the video.