[이내찬교수의 광고로보는 통신역사]〈52〉새롬기술의 다이얼패드, 초기 인터넷 전화의 흥망성쇠

This article discusses the rise and fall of Saerom Technology, a South Korean venture company that pioneered internet telephony (VoIP) in the early 2000s. Saerom Technology's 'dial pad' service allowed users to make free calls by watching advertisements, but the company struggled with profitability and ultimately succumbed to the dot-com bubble burst in 2001. The article also mentions a TV drama that was inspired by Saerom's story.