Social Media Today: Twitter Reacts To Beiber Arrest, Vine Turns One, Pinterest Supports GIF's KYW social media editor Melony Roy has details on Twitter's reaction to Beiber's arrest, Vine's first birthday, and a GIF from Pinterest.

More From CBS Philly

Regis To Lead Ocean City Parade
Kate And Katie
Getaway Guide To Mountain Tubing

Listen Live