This week’s headlines: Facebook Expands Instant Articles, Facebook Launches 360-Degree Videos and Pinterest Gives API Access to Developers.

The week’s news quick hits: Instagram Hits 400 Million User Mark, Facebook Starts Rolling Out Page Updates and Twitter Experimenting with Polls.

Download or subscribe to this podcast at www.braveadworld.com/podcast.

Find more social media marketing insights on the Brave Ad World blog at www.braveadworld.com.

You can contact Brave Ad World at BraveAdWorld [at] gmail.com, or connect with Taylor on Twitter @twiegert and Kevin at @prblog.