"Likes" are Facebook's social currency, and there is plenty of thumbs up action going on. After all it feels good to be liked and social acceptance is no exception. But are you a genuine liker, or an automatic one? Do you actually like the things you "like" on Facebook?
Just when governments are - admirably - looking to invest in high-speed broadband so that no-one is left behind by the digital revolution, here are these twenty-something CEOs saying it might be better to skip fibre optics altogether and go straight to mobile.
Simple observations can inspire leaps in understanding. In designing a vacuum that didn't choke on dust, I looked to a sawmill. I saw centrifugal force being used to separate dirt and wondered - could the same principle be used on a smaller scale?
Are Arabs better or worse off following the 2011 revolutions? Did the Arab Spring make the world a safer place and should the UK and USA accept the new democratically-elected governments of the Middle East if the people vote-in religious parties which may oppose Western interests?
We are witnessing a shift in the nature of leadership. The command and control structures we have inherited from traditional leadership are making way for styles characterised more by empathy, partnership and collaboration than by ego.