Filamentality, funded by AT&T, is a fill-in-the-blank tool that guides you through picking a topic, searching the web, gathering sites, and turning web resources into appropriate activities for your students. The goal of Filamentality is to make web-based learning more effective and efficient than wandering around on the Internet looking for "good stuff" and hoping for positive outcomes. Filamentality users can build five different kinds of web-based learning pages: