This week’s headlines: Video Ads Closer to Becoming a Reality on

Pinterest, Instagram Updates Website with Notifications, Twitter Testing

Stickers, Google Building Livestreaming App, Instagram Allows for 60-second

Videos, Pinterest Launches How-To Pins and Snapchat Launches Chat 2.0.

The week’s news quick hits: Google Photos Gets Smart Albums, Facebook

Alerting Users Being Mimicked, Snapchat Launches Video Captions, Snapchat

Acquires Bitstrips, Twitter Adds Ability to Add Alternative Text to Images,

Tumblr Brings Back Replies, Facebook Messenger Shows Signs of Offering

In-Store Purchase Services, Snapchat Updates Privacy Policy, Chatbots

Coming to Skype and Twitter Launches Universal Website Conversion Tagging.