Adding many-to-many relationships to WADA search behavior.
I needed to accomplish filtering a users view of news articles to locations which are connected by a many-to-many relationship. I did see any tutorial for this, so I posted instructions for do it in case that would help anyone else here.
The instructions are at m2msearch
The demo is at: WADAm2msearch/
Hope someone find it useful. I hope the new framework will include this as a built-in feature.