What's good and bad about online coummunication

How online communication can be bad or good is it depends what online coummnication you choose to go on and things you tell about yourself to others. Mostly if someone chooses to communicate on anything that has e-mail or IM or blogs mostly anything that anyone choses something to write about them on the internet or talk about themselfes to othere people then there are more chances of being a bad thing. Where people will mostly find out alot about you. Mostly the bad things are e-mailing someone that you don't know or telling people alot about you that are personal or if someone is knows you really wellit sometimes won't turn out so good if they always tell private information about you on either Im, e-mail, blogs, ext. Some of the good things that you can do or help yourself is tomaybe sometimes block people that you don't know. Or don't give them inportant information about you. Or logon to things that are a little saver so that you can be safe and it won't be as dangerouse. It's also inportant to read what site your on or what you are logging in to before you do it. The most real problem is people giving out inportany information or saying things about other people once they know that information they will right anything about you and in those cases it gets worse. It's always good to stay on safe sites but you should always be careful where you are logging in to and is it safe where you are logging in to. so you can still have fun with your friends talking in Im, E-mails but becareful what you logged in to and if it's safe.