Facebook Ads Become 'Costlier' Choice for Small Businesses - WSJ

When it comes to advertising on Facebook FB -1.35% Facebook Inc. Cl A U.S.: Nasdaq $ 76.15 -1.04-1.35% Jan. 6, 2015 4:00 pm Volume (Delayed 15m) : 27.26M AFTER HOURS $ 76.30 +0.15 +0.20% Jan. 6, 2015 7:59 pm Volume (Delayed 15m) : 142,029 P/E Ratio 70.51

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