You can easily add random messages to your Facebook page. You may for example, want to experiment with multiple calls to action – or offer multiple promotions to your audience. The Facebook Random tag lets you achieve that, without any programming. Here’s how:
FBML code
1. <fb:random>
2. <fb:random-option weight=”2″>A: This will be shown 2 times as often as B.</fb:random-option>
3. <fb:random-option weight=”1″>B: This will be show half as often as A</fb:random-option>
4. </fb:random>
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fblm code facebook 