The top stories in social media last week:
1. As of August 19th, Facebook Page posts and ads on mobile devices will match the look and feel of the new design that was introduced earlier this year.
2. Twitter has launched the new Twitter.com.
3. Instagram is running a test that hides the number of likes and video views on posts for some people. You can get the full list of countries affected here.
4. TikTok is currently testing new Instagram-inspired features.
Story By: Sophie Duncan