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Or else users will be cut off from the instant messaging app.
Irish Whatsapp users will be cut off from the instant messaging service, unless they agree to a controversial privacy policy update.
The update will allow users to access Facebook ads from Whatsapp - which many fear is a backdoor to data sharing between the two sites.
Cian Prendergast from Ortus Technology - which has offices in Abbeyleix, Cork and Dublin - says the move all comes down to targeted advertising: