Barb estimates of ad tier households will be updated daily.

Watch: Media Distillery CEO Roland Sars on content discovery and winning attention from YouTube.
The Brazilian media company has conducted research to find what formats consumers are most receptive to.
Two Google executives discussed Ad Manager’s progress in the past two years when it comes to integrations and learnings.
The streaming service believes a programme guide and linear schedule will help surface some of the best content from across its VOD catalogue along with live sport for consumers who appreciate a lean-back viewing experience.
The UK broadcasters have embraced YouTube as a source of incremental audiences as the platform is promoted from a marketing tool to a strategic distribution partner.
Ads chief Priya Dogra discussed the ingredients behind Sky’s success and why the industry needs to collaborate to simplify TV for advertisers and consumers alike.
Natasha Matos-Hemingway discussed how Shahid responds to market needs, leaning in on fandom and striking a balance between its different offerings.
NPAW’s Till Sudworth discussed the challenges of live sports on OTT at Connected TV World Summit.
At a Thinkbox event last week, head of research Anthony Jones contextualised YouTube as a growing platform on TV sets with ‘highly skewed’ viewership.
RSMB will build and maintain the system.