Popular multimedia collage service Glogster has recently announced some changes to their free education accounts. Currently, the free version of Glogster Edu gives teachers the ability to create and manage up to 200 student accounts. Starting on March 1, 2010 Glogster will limit the free edu accounts to 100 student accounts. However, if you sign up by February 28, 2010 you can still get the version that gives you the ability to create and manage 200 student accounts. So if you’ve been considering using Glogster in your classroom, sign up now for a free account.