The document provides information about #oneof15m, a social movement organized by CHADD (Children and Adults with Attention-Deficit/Hyperactivity Disorder) to end the stigma around ADHD. It encourages readers to get involved by starting a TeamCHADD fundraising page, organizing or participating in awareness events, and sharing their personal stories of living with ADHD. The goal is to mobilize the ADHD community and raise awareness of the challenges faced by the 15 million Americans with ADHD. CHADD is highlighted as the leading organization providing resources and advocacy for the ADHD community.