DigitalSocial Media Ticker: Slack | Twitter Redesign | Facebook AdsGigaom: Flickr Co-founder Launches Slack, an All-in-one Messaging Tool Designed to Kill Email ForeverAllTwitter: Twitter Testing Photo Heavy, Facebook-A-Like Profile RedesignInsideFacebook: 4 Reasons to Target Email Subscribers with Facebook AdsLostRemote: How Bill Maher Is Enlisting Social to Unseat an Incumbent Member of CongressThe Verge: Time Capsule Containing Steve Jobs' 1983 Apple Mouse ExcavatedBy Mona Zhang|February 12, 2014 ShareBy Mona Zhang|February 12, 2014 ShareGigaom: Flickr Co-founder Launches Slack, an All-in-one Messaging Tool Designed to Kill Email ForeverAllTwitter: Twitter Testing Photo Heavy, Facebook-A-Like Profile RedesignInsideFacebook: 4 Reasons to Target Email Subscribers with Facebook AdsLostRemote: How Bill Maher Is Enlisting Social to Unseat an Incumbent Member of CongressThe Verge: Time Capsule Containing Steve Jobs’ 1983 Apple Mouse Excavated Adweek Adweek