Merge pull request #608 from gwu-libraries/t600-tumblr-TOS

Fixes #600 - Adds Tumblr TOS

sfm/ui/templates/ui/terms_snippet.html

@@ -1,8 +1,8 @@
 <div class="well">
     <p>Collecting and using data from social media platforms is subject to those platforms' terms (<a href="https://twitter.com/rules" target="_blank">Twitter</a>,
-    <a href="https://www.flickr.com/help/guidelines" target="_blank">Flickr</a>, <a href="http://www.weibo.com/signup/v5/protocol" target="_blank">Sina Weibo</a>),
+    <a href="https://www.flickr.com/help/guidelines" target="_blank">Flickr</a>, <a href="http://www.weibo.com/signup/v5/protocol" target="_blank">Sina Weibo</a>, <a href="https://www.tumblr.com/policy/en/terms-of-service" target="_blank">Tumblr</a>),
     as you agreed to them when you created your social media account. Social Feed Manager respects those platforms' terms as an
-    application (<a href="https://dev.twitter.com/overview/terms/policy" target="_blank">Twitter</a>, <a href="https://www.flickr.com/services/developer" target="_blank">Flickr</a>, <a href="http://open.weibo.com/wiki/%E9%A6%96%E9%A1%B5" target="_blank">Sina Weibo</a>). </p>
+    application (<a href="https://dev.twitter.com/overview/terms/policy" target="_blank">Twitter</a>, <a href="https://www.flickr.com/services/developer" target="_blank">Flickr</a>, <a href="http://open.weibo.com/wiki/%E9%A6%96%E9%A1%B5" target="_blank">Sina Weibo</a>, <a href="https://www.tumblr.com/docs/en/api_agreement" target="_blank">Tumblr</a>). </p>
 
     <p>Social Feed Manager provides data to you for your research and academic use. Social media platforms' terms of service <strong>generally do not allow
     republishing of full datasets,</strong> and you should refer to their terms to understand what you may share.
@@ -11,4 +11,4 @@
     <p>In addition to respecting the platforms' terms, as a user of Social Feed Manager and data collected within it, it is your
     responsibility to consider the ethical aspects of collecting and using social media data. Your discipline or professional
     organization may offer guidance. Here are <a href="http://gwu-libraries.github.io/sfm-ui/resources/ethics" target="_blank">a few resources to consider.</a></p>
-</div>
+</div>