This document discusses and compares weblogs, wikis, and ePortfolios. It states that weblogs allow anyone to view content but only the owner can edit it, wikis allow anyone in a group to edit content, and ePortfolios allow only the owner to edit content if a commenting feature exists. The document provides links to free weblog, wiki, and ePortfolio hosting sites and discusses benefits like displaying achievements but also challenges like needing educator guidance for proper technology use.