1. Weblogs, also known as blogs, allow for easy online publishing and collaboration. They provide digital paper for creating and archiving content as well as a way to communicate with others. 2. RSS feeds allow content from blogs and other online sources to be automatically updated and organized. Users can subscribe to feeds using an aggregator to easily track updates from multiple sources. 3. Blogs are being used increasingly in education for communication, collaboration, writing instruction, professional development, and more. They provide students and teachers new ways of sharing information both inside and outside the classroom.