The days of getting Tesla and Twitter CEO's autograph appear to be over after telling autograph seekers at Dulles International Airport Saturday night, "To be clear, I'm not doing anymore autograph signings ever again." This comes after saying that the threat of him being assassinated is very high and a legit threat. His security detail is quite present in the video, showing that he's taking threats very seriously.



So what has changed? His recent acquisition of Twitter and changes…

    Many autograph and book collectors love to sift through the shelves at used bookstores or thrift stores for signed copies that go unnoticed. Books signed by athletes, celebrities, and even Presidents have been found for less than $1. Others have found a signed photo, hat, or even a poster on a random shelf. 

    Yesterday, a user that goes by Straydowg on…