This document provides technology tips and tools for 21st century librarians to use when teaching students. It introduces several digital tools like Vocaroo for voice recordings, green screens for virtual field trips, Flipgrid for gathering information, and QR codes for linking to online content. Each tool is accompanied by examples of how it can be used in the classroom and which curriculum standards it aligns with. The document emphasizes that librarians now serve as instructional leaders by integrating technology into learning.