Three of the weekend’s developments point the same way: the surfaces that answer for you are deciding, one by one, who is eligible to appear at all.

Eligibility Is The New Ranking: Two Surfaces Set Their Entry Price

Neither of these is a ranking change. Both decide who is allowed into the auction in the first place.

When The Answer Is Wrong: A Rescue And A Missing Index

One story is about an answer engine being confidently wrong at altitude. The other is about a Google vertical that has quietly stopped answering at all.

Proving You Exist: Verification At The Local Edge

A change aimed at businesses that live or die on being found in a specific place.

Today’s Quick Hits