Social Media's Halo Effect on Organic Search
January 5, 2010, 4:28 pmOn December 30th, 2009, Selena Gomez (better known for her role as Alex Russo on the TV show "Wizards of Waverly Place"), visited Daireds Salon and Spa Pangea for a haircut. Later, she tweeted about the positive experience to her 1.3 million followers.














