How search, ads and recommendations work
This page explains how we choose the listings you see in search results, in recommendations such as “You may also like”, and in ads such as the “Similar items” row on listing pages.
Search results and recommendations
Listings are ranked mainly by how relevant they are to what you searched for or are looking at: the title, tags, category and attributes the seller gave them.
Listing quality also counts: reviews and ratings, how complete the listing is, and how shoppers interact with it. When you are signed in, your favourites and recent views can personalise recommendations.
Sellers cannot pay to change their place in regular (non-ad) search results or recommendations.
Ads
Sellers looking to grow their business and reach more interested buyers can use our advertising platform, Shine Ads, to promote their items. Ads are always labelled “Ad”.
You’ll see ad results based on factors like relevancy, and the amount sellers pay per click. Each time an ad can be shown, an auction ranks the advertised listings by their bid multiplied by how relevant the listing is to the page and its quality, so a more relevant listing can appear ahead of a higher bid.
Sellers pay only when a shopper clicks their ad, never for views. A click never costs more than the seller’s bid; usually it costs just enough to keep its place in the auction.
We don’t charge sellers for clicks we identify as invalid, such as repeated clicks by the same shopper within 24 hours, automated traffic, or sellers clicking their own ads.
An ad never shows the shop of the listing you are viewing, and sellers don’t see their own ads.
Your data
To show and measure ads we record which ads were shown and clicked, with an anonymous device identifier and a one-way hash of your network address (never the address itself). This is used to count views and clicks, filter invalid clicks and tell sellers how many orders followed a click, without sharing who you are.