News - Google +1 button begins global rollout

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A number of international websites will now offer the widget.

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Read more.

I wonder if this can end up like the content farms problem, where people will use it for SEO purpose rather than having genuine interest in a web site.

:eek: Google are taking over the world!

I didn't realise they did so much stuff (What do you love site)

The 'Social Tag Area' if you want to call it that, is going to become so overcrowded soon that there will be a viewer backlash.