Join thousands of public health professionals around the globe next Tuesday by using your iPhone or BlackBerry or whatever and chronicling public health.  May 15 is “A Day” and it’s a global event designed to create and share inspiring perspectives on daily life through photography.  Public health folks and organizations can submit photos that capture a day in the life of public health in their communities.  You can upload your photos between May 15 and the 22^nd by visiting the “A Day” FAQs page (which will go live on the 15th)