#transaction-id

#transaction-id

The latest flashpoint bubbled to the surface this summer when Prebid issued a change that rendered TID non-unique across exchanges, effectively undermining its primary purpose of helping buyers detect duplicate bid requests. The change was initially rolled out with little public notice, but concerns about governance and influence in open-source standards were soon raised - it's fair to say that since the August update, there's been much (public) spirited debate on the matter.

A healthy marketplace is a transparent marketplace Lack of transparency has been part of programmatic advertising nearly from the beginning. To understand this struggle, it's important to understand the early days of real-time bidding. Back in 2007-2008, I was an SVP and GM at MySpace (aka the Fox Audience Network, or FAN), which, at the time, had over 275 million global users and 60+ billion ad impressions a month.