Lou Aman, operating as Local Lou, documents the regional heritage of South Dakota through on-site exploration and long-form discussions. He focuses on the preservation of downtown Sioux Falls, producing the Local Lou Podcast to archive stories that might otherwise be lost to time. His work is characterized by the State Theatre series, which explores the century-long history of an iconic cinema alongside Executive Director Allison Weiland and local historians. Aman frequently investigates historical markers through his Unsung Heroes of Sioux Falls series, detailing the lives of figures like Winona Lyon and R.F. Pettigrew. By collaborating with the Old Courthouse Museum, he provides digital accessibility to local archives for a community audience. A recent series on the history of radio station KSOO highlights his shift toward documenting local media evolution. His style relies on an inquisitive interview format to bridge the gap between academic history and local civic pride, effectively serving as a digital historian for the Minnehaha County area.