It's well known that Irish businessman Denis O'Brien doesn't shy away from a challenge. This time, he's taking on Google, Facebook and other such internet giants.
His beef is that they're generating huge revenues off the back of mobile networks by selling ads, but without paying the platform anything. He says: "These companies put no money in. Instead they unashamedly trade off the efforts and investments of network operators like Digicel to make money for themselves."
Is he right?
Karlin Lillington, technology journalist and columnist with the Irish Times, joined Richard to discuss.
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