> Facebook’s core business model appears to be in decline. If you mean the data mining and trading, I wouldn't believe that for a second. Sure, it can't go on

> Facebook’s core business model appears to be in decline. If you mean the data mining and trading, I wouldn't believe that for a second. Sure, it can't go on so openly and monopolised like before, but there is a huge industry built on it already, each new digital service opening up opportunities for a bit of side income. Facebook was an easy target to aim at - but there's your webshop, food delivery service, electricity supplier in the line.