If you want a good, free browser, try Mozilla’s Firefox.
If you want the world to know your business, put it on Facebook. Never, ever put anything on Facebook that you would be embarrassed to have your boss / spouse / shadchan / possible shver or shvigger / your teenage child know. There is no privacy. Facebook changes its privacy settings frequently and hardly ever lets you know in a timely fashion. Yes, I’m on Facebook. Yes, you’d better believe I’m careful.