When do you get topics to start discussion?

I don't worry too much about starting discussions. There are plenty of discussions to respond to and to spare! The topics I start discussions on come from all sorts of places: photos I've taken, news articles I've read and, quite often, other discussions I've read (and maybe responded to) here. Also things come into my head randomly and some of them may seem worthy of a discussion.

I write what I think. So I don't need much topic or force myself to write.

@ajithlal,Whenever something interesting occurs before my eyes or whenever a forgotten memory surfaces in my mind,I get a topic to share here in the form of a discussion.

I don't know but sometimes I remember some things that are of my life and of others then make it discussion.