Do you know who’s watching you?  Maybe more people than you realize.  Even though popular sites like Facebook and Twitter have “privacy settings” within their sites, every bit of information you post is searchable by the public.  Be smart about who you contact and what type of information you share.  Once you put it out there, there is no taking it back.  Your digital persona will follow you for a lifetime so put some thought into what your online profile says about you.