Here are today's 5 biggest tech stories, including Facebook's new Reactions and a MasterCard app that lets you pay for stuff using a selfie.
Trending: Facebook Reactions, MasterCard Selfie Payments : Read more
				
			Trending: Facebook Reactions, MasterCard Selfie Payments : Read more
 
				
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		
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