I know very little about ereaders and tablets. My daughter wants a tablet for Christmas so she can play games and chat on Facebook and google stuff. Before her "wish list" came forward I was planning on getting her an ereader as she is a total book worm. So is the Vox the answer for me??? Can you use all features of Facebook and other sites with the Vox? Can you "borrow" books from a public or online library or do you have to purchase all books? Can the BB Playbook be used as an ereader? Any advice or input would be greatly appreciated!!! Thanks