Participants needed for online study about screen time

Do you know anyone aged 12-18 years old who plays video games, social networks, watches TV or plays on their smartphone? The Healthy Active Living and Obesity Research Group (HALO) is looking for participants to complete an online survey about screen time quality and health. There is a chance to win a $50.00 CAD gift card.  For more information about how you can participate please follow this link.