科技的進步改變了人類學習方式，從傳統教學到近年來各國政府積極推動的數位學習，我國也全力推廣全民數位學習，希望藉由數位學習縮短城鄉教學差距，以提升國家整體競爭力。隨著Web2.0 的發展，傳統數位學習(e-learning 1.0)也推進至e-learning 2.0，而部落格(Blog)最被廣泛應用於教學，透過分享與互動的特性，讓使用者兼具學習者與教學者的角色達成知識分享。本文在部落格中加入新服務「微型部落格(microblogging)」，讓學習者遇到問題時，可以即時發問與求得解答，e-learning 2.0 教學平台的互動性加上微型部落格的即時性，讓e-learning 2.0 更臻完善。本研究的目的是以微型部落格為基礎應用於教學上，讓學生透過微型部落格來提高學生主動學習的意願，根據實驗結果，顯示微型部落格於學生自我學習是有效提升的。

The improvement of technology has changed how we learn from the original face to face lesson to media lesson. In nearly years, our country popularize e-learning aggressively in order to shorten the difference of education between city and suburb and upgrade the national overall competently advantage. Along the development of Web 2.0 which has changed the concept of traditional website design and promote e-learning 1.0 further to e-learning 2.0. Through sharing and interaction between learner and educator the “BLOG” is the most popular uses among all. It not only lead learner and educator have further interaction and exchange of knowledge but also blur the relationship between educator and learner, therefore, user could be both learner and educator to make learning more efficient also share information with others. In this paper, the educational blog has new service “microblogging” joined. This service could be updated and receive new content through Instant Messenger. Learner could discuss and communicate the issue through the service. They could also ask question whenever they need to. With interaction of e-learning 2.0 and instanced of microblogging, it has made e-learning 2.0 even better. The purpose of this research is based on microblogging as assisting tools in teaching and students can exchange information also promoted their will of learning. The result of experiment has also showed the microblogging does improve students on their self-learning.