摘要:A recently used form of communication,the blog inherits,in fact,from the old-fashioned diaries.If the latter ones were only intended for an intimate use,nowadays blogs are not only a way of exposing oneself,but also a way of imposing oneself to the others.The main difference between a blog and a diary is based on their uses and it is there that the pedagogical interest comes from: the blog is a means of communication;it is a means of exchange,of sharing what one feels and thinks with the others.Our paper aims at advocating how and why blogs can be used in teaching foreign languages,also trying to help the teachers wanting to involve them in their foreign language classes,with some practical advice.