You can always change your mind from anywhere that you can access your Gmail account.

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One of the great things about the blogosphere is that you are allowed to change your mind.

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They'll hound you online so mercilessly that you'll have to change your mind the next day.

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But what I'm saying is, if you're forced to have the option of something, you may change your mind, you may find out that you like it, you may give it a try.

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Mr Darling ends the letter by quoting advice from economist Maynard Keynes that "when the facts change, you change your mind".

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And as the spending cuts start kicking in, they have to stand around blinking at each other, wondering how the heck it is again that you make one of those resolutions where you change your mind about something you agreed on before.

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They change constantly, and you have to keep that in mind when building your brand using social media.

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