why the offset and limit
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Facebook simulator test https://graph.facebook.com/me/feed?limit=50 return to the 16, switched to https://graph.facebook.com/me/feed?limit=1&offset=9, but no data is returned.  
If offset changed to 8,it will return a data. How this is going, who can help me?  
The amount of data is enough, but it can not use limit and offset to display all the data.  