Glogster is a free, online, interactive poster-making tool that lets kids create and share personalized digital displays instantly.

Delicious is a social bookmarking tool that allows users to organize their saved links into different categories, making it easy to find them again later.

An online blogging tool that allows users to create a personalized space for posting text, photos, videos, and other media.

Diigo is a web tool that allows users to highlight, annotate, and place sticky notes directly on web pages as you browse.