Problem by aah_ank: can i use any wordpress theme in my wordpress blog?
remind you my wordpress is not put in on my very own domain. I am using wordpress in my domain. I have observed 1 design which i really like. This is in zip format how to upload it? I am not making use of my personal internet hosting service . Also how can i use plugins?

Very best solution:

Solution by chachafance
You cannot! You have to host it on your personal domain with a personal internet hosting organization in buy to do that!

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