This document summarizes a Tumblr campaign by NARAL Pro-Choice America to educate young people about crisis pregnancy centers (CPCs). The campaign launched a Tumblr account during CPC Week of Action in 2013. It posted internally created content daily, including a photo campaign, images using a "red pen" to mark deceptive CPC claims, and other content. The campaign gained over 1,500 subscribers in two weeks and media coverage. The document provides tips for successful use of Tumblr, such as having your own niche content, using images, frequent posting, proper tagging, and making it part of a broader campaign.