This document provides tips for updating subject guides, including updating resources like OneSearch and AskUsNow, and deleting unused widgets. It recommends using paragraph, bullet point, or numbered list formatting to keep guides mobile-friendly, and avoiding tables and large images. When reusing or borrowing boxes and pages from other guides, contributors should check the "make a copy" box or ask permission from content creators. Embedding videos or widgets can make guides more engaging, and media codes can easily be copied and pasted into boxes. New guides can optionally be tweeted to spread the word.