The document discusses several web 2.0 applications: Lanyrd allows users to network at conferences and see what is happening even if not attending. It connects to Twitter and mobile devices. Toonti lets users create social networks and profiles. It is similar to Facebook and Twitter for creating customized pages. LearnBoost is for teachers to track student attendance, grades, lesson plans, and more. It has online attendance sheets. Twitume allows posting resumes on Twitter for businesses to view. Jing clips photos and videos from a computer and uploads to sites like YouTube. It records audio while performing tasks for presentations.