some basic problems or dangers of blogging are the chances that you may find yourself giving out too much personal information, or say something that comes back to bite you. whether this are legitimate depends on the site more than anything, if you are on 4chan, you may be in trouble. But if your on, say, reddit, your probably okay. some other dangers could be that you bad mouth some one and it gets back to them, or some one just starts to down right troll you. Or even, you could just end up making yourself look like a fool. So if your going to blog, my main rules are: Be polite, Be efficient(use correct spelling AND GRAMMAR), and keep in mind that there are other PEOPLE just like you on the other end.