The Only Billboard: One live ad. Every takeover raises the price.

Hi Product Hunt, Most online advertising is built around more inventory, more impressions, and more places for a message to disappear. I wanted to try the opposite: one live spot. The Only Billboard allows one image or message to be live at a time. It stays there until the next buyer takes over. Every takeover raises the price, and every replaced ad remains permanently in History. It does not have to promote software. The spot could hold a product launch, artwork, a song, a birthday message, a joke, or something personal. This is the honest starting point: there are no paid customer ads yet, the audience is still small, and Claim #1 is open for $1. What I’m testing is whether being first, temporarily owning the only live spot, and keeping a permanent place in History are enough to make people care about what appears next. If you had the first spot, what would you put on it? And what would make you come back to watch the next takeover?