In the past couple of years it seems to be new technology always to be more improved. I can remember when Myspace was created and everyone had one. Then along came Facebook and the creators made the social networking even better. Now there is Linkden and PWP where you can create a page about yourself in a more professional dynamic. All of these networking sites are ways for people anywhere in the world to find something about you to either expand your contacts or your job opportunities. But are all these social networking sites really important for increasing your chances to get a job? I don't know the answer to this question, but I believe nothing is private anymore and you can find anything on the internet about someone. So my advice is to think before you post about anything that could potentially hurt your chances of getting a job or keeping your job.