Abstract: A computer-implemented method implemented between a server and a user device for performing an image-based search in a database comprising unique entries to which are respectively associated a unique key, the unique entries having associated thereto images which each have a tag representative of a category related to the unique entries. The method comprises the user device displaying a search GUI comprising a graphic query field; receiving from the user a graphic query object (GQO); and transmitting to the server the GQO. The method comprises the server searching the database for a tag matching to the GQO and selecting only matching images; and transmitting to the user device interface code comprising the selected images. The method comprises the user device displaying an image GUI comprising a mosaic of the selected images. Accordingly, each image comprises a hyperlink to a unique entry from the database.