Update abstract.md

scaling-community-decision-making/abstract.md

@@ -54,6 +54,12 @@ The most important things we have to do need to be done together.  And our work
 
 <p>I have presented at multiple DrupalCons — Boston (<a href="http://boston2008.drupalcon.org/session/drupal-and-knight-foundation.html">Knight Foundation panel</a>), Washington DC (Taxonomy), Paris (Taxonomy and RDF sessions), Portland (<a href="http://portland2013.drupal.org/training/drupal-for-decision-makers.html">Decision-maker training</a>), Munich (RDF) — and led Birds-of-a-Feather at many more (on topics such as contributing to the community, authoring (<a href="https://www.goodreads.com/author/show/4222173.Benjamin_Melancon">well-regarded</a>) Drupal books, and worker cooperatives), in addition to panels, presentations, and workshops at multiple Drupal and non-Drupal summits and camps, including NYCCamp, Design for Drupal Boston, Boston GNU/Linux Meetup, New England Drupal Camp, the NERD Summit, and most recently DrupalCamp Montreal 2017 and <a href="http://2017.tcdrupal.org/session/saas-how-drupal-service-can-save-us-all">Twin Cities DrupalCamp 2017.</a></p>
 
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+### Associated resources blog post
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+https://agaric.coop/blog/resources-scaling-community-decision-making
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+
 ### Submissions
 
 * https://events.drupal.org/nashville2018/sessions/scaling-community-decision-making
@@ -63,3 +69,5 @@ The most important things we have to do need to be done together.  And our work
 * **Presented:** https://drupaldelphia.org/session/scaling-community-decision-making-0
 * https://www.drupalgovcon.org/2019/program/sessions/scaling-community-discussion-and-decision-making
 * https://2019.badcamp.org/session/scaling-community-discussion-and-decision-making
+* **Presented** DrupalCon Seattle 2019
+* **Presented** New England Drupal Camp 2019