What makes a discussion worth participating in?

I read a large mix of subjects....I avoid the, what I had for breakfast (lunch, supper) posts.....I also am unlikely to comment on posts that are discussions religion or politics. Returning to read more, often depends on the response I get from a Mylotter. If their response is only a thank you, or I like it.... I will rarely return. Discussion is the key. Are you likely to add to a discussion? If so, what do you add?

For me its the thing of exchange knowledge and analysis so I almost participate in all types of discussion.. But my favourite is technology and sprituallity

With me it varies from day to day.I am not so fond of discussing politics though.

On topics that I can relate to

Anything that interests me or that I can relate to.

For me it`s either a similar interest or a conflict of interests. But of course if I disagree it is just an opinion I respect everyone.

It vaires a lot. I like just nearly all discussions and sometimes even reply to very short ones. Some topics are way too off for my tastes, but no matter, I can always find enough on here to respond and interact with.

@TheTalkingjay Since I lack time,I generally prefer to discussions that are short, easy to understand and interesting.Before responding to a discussion I ensure I can say something about the topic.

The first thing that draws me into a discussion is a catchy title. My interest varies although I am partial to politics and world events. I don't hesitate to express my opinions on controversial matters even if it run counter to the popular consensus.

Anything that interests me, and also posts that I can voice my views.

Usually if the topic or the discussion is something that I can relate to or interests me.