[The5thElephant]

I believe they meant they want something that searches only content the user has personally directly accessed, not ALL local content.

[ricardobeat]

Spotlight on Mac will show you recently opened, or frequently opened, files first.

[invalidusernam3]

Ordering by "Date Last Opened" or "Date Modified" does a fairly good job in some cases

[theK]

This does introduce sorting contention though, what to sort for first? relevance or date accessed? Ideally you would want to introduce date accessed as an aspect of relevance itself.

[fnord123]

I thought we all disabled access time (mounting with noatime) to avoid trashing SSDs so quickly.