FaceBook mobile texts alert: Is there any way to get my friend's wall ?

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I have many friends in FB and I like many Commercial Companies brand in my FB account. what I need is I have to get the lattest wall posts done by the particular company or person. I already subscribed text service and connected my mobile with that. The problem is I got alerts only from my wall; I have to get that from the pages where I like , too. Please give me any suggestion. Thanks in advance :)