Affiliate disclosure

Some links on UCD Surf are affiliate links. If you click through and make a purchase, we may earn a small commission at no extra cost to you. We only link to tools we believe are genuinely useful to UX, product and service designers researching the archive.

Affiliate relationships do not influence which briefings appear in the archive — every item is selected for editorial merit, with a primary source and a hype check. Paid placements are labelled as affiliate links.