A new 'immersive video' scorer arrives
X can now score videos by how long people watch in full-screen
A new scorer for the full-screen video feed was added, weighted on video opens for now. Whether it's in heavy use isn't clear from the code.
What to do: Native vertical video, made to hold attention, is the direction of travel.
low confidence Low confidence: new or experimental code. We can't tell how live it is. Source commit 92f0918
Ad brand-safety fallback switched on
This only changes which ads show where.
What to do: Nothing.
high confidence High confidence: the setting itself changed in the code. Source commit 92f0918