(Close this window to return to the website.) World Mental Health Day Walkathon (2.5 kilometres along Orchard Road, Singapore) was represented by approximately 1000 Silver Ribbon walkers and others on October 8, 2006. The public event was aimed at promoting mental illness (neuropsychiatric brain disorders) awareness and reducing stigma. Executive Director of Silver Ribbon (Singapore), Porsche Poh, and organizers for Silver Ribbon walkers.