Social Pro Daily Facebook, Messenger Shine in Nielsen’s Top Apps of 2015 Facebook and its Messenger application dominated Nielsen’s list of the top apps of 2015. By David Cohen December 23, 2015 Facebook and its Messenger application dominated Nielsen’s list of the top apps of 2015. David Cohen david.cohen@adweek.com David Cohen is editor of Adweek's Social Pro Daily. {"channel":"elasticpress","title":"Recommended","post_types":["post","page"],"lineup_id":"54851","since_qty":30,"since_time":"d","until_qty":0,"until_time":"m","q":"","num_posts":0,"vertical":"performance-marketing"}
