Update from Forestry.io

emily.vaughan@protocol.ai updated src/_blog/tutorials.md

src/_blog/tutorials.md

@@ -4,6 +4,22 @@ type: Tutorial
 sitemap:
   exclude: true
 data:
+- title: Content Exchange in IPFS
+  date: 2021-04-06
+  publish_date: 
+  path: https://research.protocol.ai/tutorials/resnetlab-on-tour/content-exchange/
+  card_image: "/module_-content-exchange.jpeg"
+  tags:
+  - research
+  - tutorial
+  - pubsub
+  - content routing
+  - DHT
+  - datastore
+  - community
+  - CID
+  - Bitswap
+  - blockstore
 - title: Content Routing in IPFS
   date: 2021-04-06
   publish_date: