Social Media News: Facebook notifies advertisers of high performing ad sets, Instagram adds new creative tools, & Facebook video capabilities
Social Media News: Facebook devalues third party automatic sharing & Twitter release Twitter Billboard Chart
Social Media News: Facebook Mimics Shazam, Twitter Nielsen Targeting, & Facebook International Video Ads and Metrics
Social Media News: LinkedIn introduces new SlideShare products for mobile & Twitter adds new way to promote mobile apps
Social Media News: Pinterest adds Pin It buttons to more platforms, Facebook enlarges sidebar advertisements, & Facebook tests clearer prompts for privacy settings