This study employs TAM as the research framework analyzing the factors which affect online learners’ attitude toward Blogger.com. After one semester field experimentation, the learners fill out self-report questionnaire on their attitude toward using Blogger.com e-Learning platform. The research demonstrates the variable “Perceived Usefulness” is the dominant predictor on learners’ attitude. Also the “Perceived Playfulness” is very likely to hold to enhance learners’ attitude to the online learning platform.