[ASquare]

There's a couple I know:

1. Engagement Pyramid: http://www.socialmediamodels.net/social-media-overview-model...

2. Hook Model: http://www.nirandfar.com/2012/09/desire-engine-in.html

[syn-optic]

Thanks ASquare, great video! Here is the longer version of the same presentation: https://www.youtube.com/watch?v=qr8B3l85E5Y

Another one on this subject: https://www.youtube.com/watch?v=YZCX-izCYMk