Mountain Xpress Article: Travis book and johanna hagarty discuss the wild world of podcasting.

Before 2004, hardly anyone had heard of a podcast. Seventeen years later, they’re borderline inescapable.

With topics varying from true crime (“Serial”) to long-form interviews (“WTF with Marc Maron”) and practically everything in between, these episodic, recorded offerings have remained a cultural constant while other trends have faded into obscurity.

“It’s a perfect medium to take in while you’re commuting and doing other things,” says Brevard-based musician and podcaster Travis Book. “It’s a way to digest and play with concepts and ideas in a semipassive way, which is perfect for Americans.”

Arguably the ultimate democratic technology, podcasts continue to attract creators from around the world who use it in traditional ways, as well as others who are taking advantage of recent developments that appear poised to keep the medium relevant for decades to come.

Xpress spoke with Book and fellow local creator Johanna Hagarty about their adventures and experiences in this crowded field and what they and the industry have planned for the future.