In my opinion, the developers and the team behind the project envisages a network that lays a strong emphasis on quality of engagement across the boards, so that it stands out among it's many competitors. 

What is Quality Engagement in BBS? 

In our context, I would like to define it as an engagement triggered by quality contents. A meaningful and relatable content, which in it's own way provides value to the network by encouraging constructive discussions and exchange of ideas and information between and amongst the participants, can be called as a quality engagement. 

It is a million dollar question, which has many answers and depends on the visions and objectives of the concerned social network. But for BBS, it could mean an organic and genuine engagement that happens amongst it's members across the boards. 

Folks correct me if I'm wrong, and if you have anything to add, please enlighten me. I would like to know the answer, as our BBS network is leaning towards quality contents and comments.