#SocialSkim: Facebook Launches 'Workplace' Social Network; Snapchat Preps for IPO: 10 Stories This Week

What to know this week: Facebook officially introduces Workplace, launches standalone event app; Snapchat introduces post-roll ads, plans for $25 billion IPO; American Express gets social for Small Business Saturday; five tips for building qualified leads on LinkedIn; and much more... Skim for your weekly dose of need-to-know social! 1.Read the full article

Facebook launches Workplace

Facebook has launched a private network for companies to communicate called Workplace. CBSN's Kristine Johnson has more on the new social network.

Facebook Events App Launch Video

Facebook today launched a standalone app for Events