Help me guys!

So I moved to Kansas last week, and we just got internet today. I'm totes confused. I don't know where anything is and I'm freaking out. A ton of you probably think I'm an idiot but good gosh I just can't get the hang of this. HOW DO I UPDATE MY STORIES. I've looked and I'm just having issues and the page keeps going back to the old mibba and blah. (I'm sure that has to do with the internet connection and my laptop). But if any of you could help me out that'd be GREAT. How are all of you by the way? Tell me about your lives.