Yes, there are a lot of Harry Potter fans out there, and few fans are more dedicated than true members of the Potter fandom. That's why you will find lots of posts on blogs and social media sites, such as Tumblr and Twitter, dedicated to The Boy Who Lived and all his friends, enemies and adventures. We've collected thirteen awesome posts that all Harry Potter fans need to see. From the hilarious reality behind some of the special effects in the movies to awesome fan theories, there's something for everyone. Check it out!