DanTDM is British YouTuber Daniel Middleton, who built his audience as The Diamond Minecart posting Minecraft videos in the early 2010s. His early channel branding, diamond logo and upbeat opening became familiar to a generation of younger viewers who watched daily episodes after school. As those viewers grew up, clips of the old intro resurfaced on TikTok and YouTube as a nostalgia meme, shared separately from full episodes. It now works as shorthand for classic Minecraft YouTube, long before shorts, streams and newer channel intros replaced that era.