This document discusses the adoption of innovations in language teaching, focusing on three web tools: EnglishCentral, AudioBoom, and VoiceThread. It summarizes Markee's framework on qualitative changes perceived as new in education and the messy nature of innovation. The tools are then described, with EnglishCentral allowing online English courses with speech recognition, AudioBoom for recording and sharing sound files, and VoiceThread for recording over pictures and videos. Factors influencing adoption are reviewed, including the diffusion curve and roles of change agents, early adopters, and late adopters in implementing innovations.