What is the Unsplash service and do I need to create an account?

Unsplash is a free online service that shares stock photography under the Unsplash License. You can choose from hundreds of high-quality pictures on the website. Use them as webinar page background pictures for your webinar room, registration page, profile page, webinar login page, on-demand webinar page, and the thank-you page.

You are not required to create an Unsplash account to use their stock images within ClickMeeting.