“Facebook stalking” is sometimes as scary as it sounds: Mark Zuckerberg has obtained a restraining order against a man he accuses of stalking him through Facebook, according to TMZ. The man, 31-year-old Pradeep Manukonda, has allegedly shown up at Facebook offices to try to ask Zuckerberg for money, and was once intercepted by Facebook security on Zuckerberg’s front steps. He has also sent him several letters in the mail and posted notes on Facebook to Zuckerberg and his sister, Randi. "Please help me, then I am ready to die for you." Manukonda writes in one note, "Please understand my pain."