Instagram has been around for what, maybe a couple of years? Already it has shut down some small blogs - it's a collector of others and those most followed. It's already a selection. I imagine this further selection will take place in the next two years. It's going to be very fast.

This is a choice I made 26 years ago when I joined the magazine. Vogue was in Italian but I wanted to speak to everyone so I thought of creating images that were made to talk.

Vogue is not a practical magazine, it provides sensations, feeling, moods, you like the photos.

I don't have time, I watch movies, or shows people are talking about. Television is the medium I use the least; I'd rather use my computer, iPhone or iPad.

I think very highly of Expo and all is going well. We've seen big problems with [corruption] scandals [at local government level], but it is going forward, with the highest number of participants ever expected.

I was doing the Black Issue in 2006 and then went to Africa for Uomo Vogue. I've worked with Gucci and Fendi, committed to create jobs. Fifty percent of those ads went to non-government organizations in Africa. [Nelson] Mandela was on the cover, it helped create attention.

You can look up "heart" and get 100,000 voices, but slowly the ones at the end are no longer credible, so there will be a selection in Web sites, too.