Karhoo takes on Uber with a price-comparing taxi app
Like Uber, but for all of London's traditional and private taxi services.
Volvo will test self-driving cars on the public next year
Going beyond the controlled situations of previous trials.
You can predict city gentrification through check-ins and tweets
Twitter and Foursquare data shows where the well-to-do are likely to move next.
Bloomberg: Facebook rejects NFL Thursday night livestreams
It apparently came down to the league's TV-style ad model and carrying NFL International games.
Pigeons track air pollution in London with tiny backpacks
It's only for three days though.