Blog is an excellent way to stay current by sharing your work experience with other librarians and in turn receiving their collected experience. It allows people with similar interests to contribute collectively to a beneficial resource. Helps you to gain the experience of others in your field concerning similar issues and exploring solutions. It can be an advocacy tool if you want change to happen. Helps build community with those who share your interests. After all it is your opinion so that makes it unique and writing can be a catharsis.
Libraries can use a wiki to advocate support of the library. It could be used to announce new acquisitions. Post information about local events. Place to list library subject guides and resources, and as a place to answer questions. It could serves as place to post web based articles.
