How do I search within a category?
Note that Category search results will be sorted by however you have your categories set to sort by. To change how your Categories Search results are sorted, check out this article.
iOS & Android mobile apps
To search within a category using the iOS (iPhone/iPad/iPod touch) app, first browse to the category you'd like to search. Then tap the Magnify Glass button at the top of the screen and enter your search term.
To search within a category, open up that category and use the bottom search bar. Once you've searched, you can filter according to newest items, oldest items, and items with the most recent activity.