Welcome to our weekly edition of what's hot in social media news.
To help you stay up to date with social media, here are some of the news items that caught our attention.
What's New This Week
Pinterest Introduces Promoted Video: Pinterest rolled out Promoted Video, a new way for businesses to "share their ideas with the people who are looking for them and make it easy for them to give these ideas a try." Promoted Video builds on the growing popularity of video on Pinterest and "brings together some of the best elements of Pinterest,"