Google has upgraded its Priority Inbox, a recently launched Gmail feature that automatically places important mail on top of your inbox, with a couple of improvements based on user feedback.
The Priority Inbox now reacts much faster to users’ manual corrections. Furthermore, if you hover the mouse cursor over the importance marker of individual emails, you’ll see a short explanation of why that message is considered important.
As far as what kind of impact the Priority Inbox has had on Gmail users, Google claims that typical Priority Inbox users spend 43% more time reading important mail compared to unimportant, and 15% less time reading email overall, when compared to Gmail users who don’t use the Priority Inbox.