Unmoderated remote testing. Services like UserTesting.com provide people who will record themselves doing a usability test. You simply send in your tasks and a link to your site, prototype, or mobile app. Within an hour (on average), you can watch a video of someone doing your tasks while thinking aloud.5 You don’t get to interact with the participant in real time, but it’s relatively inexpensive and requires almost no effort (especially recruiting) on your part. All you have to do is watch the video.