The Wizarding World of Harry Potter opened at Universal's Islands of Adventure in Orlando, Florida in 2010. It covers 20 acres and includes 4 rides, 6 shops and 2 restaurants. The park targets Harry Potter fans aged 10-17 and "Harry Potter generation" adults aged 17-28. To promote the park, Universal utilizes social media platforms like Facebook, Twitter, and YouTube to engage fans and share experiences. They also developed a mobile app for an in-park scavenger hunt with photo checkpoints and tasks. Success is measured through social media engagement, revenue, and positive customer feedback.