Though a I enjoy visualization of concepts, this map is not that easy to discern at first glance. It takes a bit of time to spot the pattern, and further to absorb the content. The original full diagram is available here.
Like a Metro/Subway/Underground map, there are lines that trace a certain category or subject such as Healthcare & Medicine or Geopolitics through a minefield of trends, marked as dots/circles. The more important the trend the larger the circle, and is more likely to contain more intersecting lines. Starting from the centre region which corresponds to the 2010-15 period, there are outwardly radiating regions of time up to 2035-50. Perhaps it should be called a time-map.
Many of the trends such as speech-recognition, cloud-storage, and declining fertility are already here in some form, while others further out in the timeline still belong in the domain of science-fiction - DNA repair, invisibility cloaks, Animals suing humans.
Watson invites any comments or suggestions on his blog page here.