But TikTok has once again stopped Facebook from claiming all top four spots, with Instagram in fifth place.
Livestreaming has become a major commerce channel in China but, until now, unavailable in the West, according to Social Chain
Streaming service now has 167.1 million subscribers globally.
Ad industry unveils 'consistent' strategy in war on harmful online content.
Business was previously handled in-house.
Incumbent Dentsu Aegis Network is repitching.
Payment terms have been issue for some participants.
Team tasked with integrating advertising into app has reportedly disbanded.
People who search 'global warming' or 'climate change' on platform are given recommendations for misinformation, new report found.
The days of using trackers for third-party data are ending