Stolen Iphone, what to do with accounts on there like Email?

So my iPhone was stolen today (had a pass code) but if they did get into the phone is there a way I can stop them from getting into my Hotmail as I use my Hotmail on my mobile as well as Facebook, but I took my number of Facebook and stopped active sessions on there.

People that buy iphones don't know anything about technology did you know that?

Like my friend just brought iphone and I asked him if it has 4g late he said what's that? Then I asked how fast is the processor like 1.2 dual people buy them because its more mainstream and because their friends have iPhones Samsung is way better based on specs and technology the iPhone 4s and 4 processors are very slow

Is there an iphone 5 6.1.3 jailbreak?

I saw someone on youtube that had an iphone 5 with version 6.1.3 and it was jailbreaked ( please do someone know how did he did it. They say that the programe hi is using is fake. BTW i downloaded the programe (silv3rwind) and it came locked with Winrar. Please i really need to jailbreak my i5! Thanks.

Added (1). If its fake how does he have the jailbreak on his phone!

Why when I connect my Iphone to my car the music is so quiet?

I have a aux cable already connected to the stereo that I got the car, my friend plugged her iphone in the same one i have 4s and it worked fine it was not quiet at all, i plugged my iphone in and i have to have it on full volume just to make out the words on the song i was playing music of o2 tunes which is an app but when my friend did hers it worked fine does anyone know why or can i do something on the settings?

How to change iTunes stores?

I'm on my IPhone (4S) and something came up on the screen, I didn't read it properly and I managed to change my English store to the US one I was just wondering if anyone knew how to turn it back

What's his deal? Am I overreacting?

So my boyfriend and I have been going out for about a year now, and he currently went on a trip all week with a group of people from the school. I won't see him until next Monday. Before he left, he said he'd call every night, take lots of photos for me, and keep in touch. The second day he was there he called and said he bought me something. Now he completely ignores everything. I'll send one text just saying "have fun!" Or "what did you do today?" and since he has an iPhone you can see if they read the message or not. He reads them, doesn't reply to them, and if he does its a one word message. The other thing is that he is always online for some chat on facebook, but he still doesn't reply to anything I send him. I don't know if its just because he's having a lot of fun, or if he doesn't want to talk to me anymore.Am I overreacting, or should I be worried?