Meta-owned Facebook algorithms are losing ground to Europe's madmen

The economy is weakening, and so is demand for advertising — at least, that’s how Facebook parent Meta Platforms Inc. justified its first-ever quarterly decline in revenue last week. Social-media rivals Snap Inc. and Twitter Inc. echoed the gloom, worsening this year’s share-price slump in the sector.
 

Strange, then, that some of advertising’s more old-school players in Europe, from “Mad Men”-style agencies to billboard operators, are reporting a more upbeat experience. It suggests there are deeper shifts happening in tech and media after Covid-19 and the Ukraine war — and that the “Math Men,” as author Ken Auletta styled them,