Summary: <p>What causes African girls to miss up to 1.5 months of school each year? By providing access to sanitary pads, ZanaAfrica, founded by <a href="http://poptech.org/megan_white_mukuria">Megan Mukuria</a>, is giving girls the freedom and self-confidence to stay in school, while also connecting the community of young women through an online forum that allows them to share information via social media.</p>
