BUSINESSES can boost their profile on social networks once they get their “tone of voice” right, says David Levin, a professional tweeter in London.

THE Marketing Institute, south region, is holding its first marketing night event on October 17 at 6pm in the Vertigo, which is located on the top floor of the Cork County Hall.

U2'S VERTIGO tour reached dizzying new heights last night as the band kicked off the first of three sell-out shows at Croke Park.