Someone stole my iphone need some help please?

[Raphael]

So i had a iphone that i used as an ipod touch. I always left my facebook, twitter, instagram, etc, account on. I need to find out a way so that if they do end up breaking my pass code, they can't use any of the apps. Thanks!
It's not just the apps i care about it's the fact that i have information on those apps. I just don't want someone going into my Facebook and posting things claiming it's me. Also i don't have ICloud. My Iphone was a 3G and it didn't have Icloud installed. Also how could i get my Apple account off the phone?

[Lebron06]

IPHONE 5!!!!

[Alexis]

That's all you care about ? Apps ?

[Mockingbird]

Did you have iCloud on it? If so go to the iCloud website and you can click 'find my iPhone' once you sign into your account. Once it locates your iPhone you can delete all the data on it from your computer by clicking 'remote swipe'.