The co-founder of Groundswell can’t talk about controversial golfballs but he can talk about how popular his group’s site is at Fieldays.

<p>The co-founder of Groundswell can’t talk about controversial golfballs but he can talk about how popular his group’s site is at Fieldays.</p>

Jamie Mackay delivers your daily fix of everything going on in NZ's biggest industry, along with a generous side-serve of news, sports and politics. The Country from Newstalk ZB, Hokonui and Gold Sport.

<p>Jamie Mackay delivers your daily fix of everything going on in NZ's biggest industry, along with a generous side-serve of news, sports and politics. The Country from Newstalk ZB, Hokonui and Gold Sport.</p>