Your reaction to Facebook's experiment on 700,000 people.
See all episodes from World Have Your Say
The day's top stories from BBC News compiled twice daily in the week, once at weekends
Life in different parts of Syria - from the coastal city of Tartous to war-torn Aleppo
Unique life experiences: from hearing for the first time to being a child bride
This programme is no longer in the schedule but the conversation continues on BBC OS.