anchor.diff:            <article id="validate-data" class="source-article">
               <header>
                 <h2>Validate data</h2>
  -              <h3>[Text coming soon]</h3>
  -              <p>[Text coming soon]</p>
  -              <p>[Text coming soon] <%= link_to 'Develop your own app', "#{getinvolved_path}/develop-your-own-app" %>.</p>
  +              <h3>Global Forest Watch is an international effort to monitor forest change, and everyone can participate. You can help improve the accuracy of data by contributing to validation from the field or from your computer or smartphone. 
  +The applications below allow users to validate forest change data from the Global Forest Watch platform.</h3>
               </header>
               <div class="content">
                 <section class="applications-section">
  
positive.code:                           <div class="icon"><svg class="icon"><use xlink:href="#shape-globe-mobile"></use></svg></div>
                          </header>
                          <div class="content">
                            <p>Identify forest clearing alerts in the field</p>
                          </div>
                          <footer>
                            <span class="btn soon">coming soon</span>
  
negative.code:                           <div class="icon"><svg class="icon"><use xlink:href="#shape-landsat"></use></svg></div>
                          </header>
                          <div class="content">
                            <p>Help make GFW forest alerts more reliable by identifying changes in Landsat imagery</p>
                          </div>
                          <footer>
                            <span class="btn soon">coming soon</span>
  