The document discusses 10 ideas for using Web 2.0 tools in catechetical classrooms and ministries. It introduces tools like Pinterest for curating content, join.me for online meetings, Padlet for classroom collaboration, Google Forms for surveys, Socrative for assessments, Canva for design, QR codes on mobile devices, using images from Pixabay, and geocaching as an activity. The document provides examples of how each tool can be applied and customized for faith formation.