The Xuntos Flickr Photo Picker is a datatype for Umbraco v4 that comes with a macro to display the selected photo's.
With this datatype you will be able to select photo's from Flickr by double clicking on them after you searched with a username and/or tags. You can sort the selected photo's to change the order in which they are displayed. Flickr is searched by using the FlickrNet library for .NET.
This datatype requires a Flickr APIKey and APISecret which is set on the datatype.