Q. How do I sort entries in Zotero by date added?

Zotero allows you to sort through your collection in many different ways. In order to sort by date added, right click in the header row where is shows "Title" and "Creator" and you will get a menu of options. This includes "Date Added," among other options. To resort the library by most recently added and oldest added simply click on the top of the "Date Added" column, as shown in the screenshot below (the example shown is in dark mode). Clicking once will sort newest to oldest and clicking again will do the opposite.