Austin, whom she started Tweeting at five years ago when he starred on Wizards of Waverly Place. Of course, most people don't develop romantic relationships with celebrities that they spend years obsessing over, but that's not the case for Danielle Ceasar. Now, fans can directly speak to their celebrity crushes on Twitter and Facebook, and get a real glimpse of a day in their lives via Snapchat and Instagram. With the evolution of digital techonology, those bedroom posters and scribbled heart doodles have transformed to take a more direct approach. It's nothing new, and it's a totally normal part of growing up. Since the turn of the 20th century, pre-teen girls have been fixating on Hollywood figures, admiring their talent from afar and fantasizing about the day they'd meet them.