Media

About Persistence of Social Signatures

• Saïd Business School research showcase video

• The Economist: Social Networks: Your number's up

• The only thing constant about friendship may be the number of your friends

About Limited Path Percolation

• Physical Review Focus: Connections Get You Everywhere, but Slowly by Mark Buchanan.

• Science News Magazine: Net Advantage by Davide Castelvecchi.

• Der Weg ist das Ziel (The journey is the destination) by Dirk Brockmann in Physik Journal 7, Nr. 2, 20 (2008).