By member request, the quick search box at the top right of the page now (finally) recognises both usernames and photographer (copyright) names.
Note: This just means that the search is looking in a couple of extra places for a match to your search text. So while searching on "shanwickoceanic" should return all my photos, it'll also return shots like this one where I'm mentioned in the comment:

If you need to be sure that all the shots returned are by that photographer, then you're better off with the Photographer field in the
Photo Search form; search by username works best.
My friend and I applied for airline jobs in Australia, but they didn't Qantas.