#BBCtrending: What would #VictorianFacebook be like?
Also, as we reported on the BBC Trending blog, over the past week, there have been thousands of tweets - many of them critical - about Delhi's Chief Minister Arvind Kejriwal. We speak to his social media manager Ankit Lal.
And we also find out about a growing online movement aimed at showing more realistic portrayals of sex.
All our stories are at BBC.com/trending