add network primer blog post

docs/blog/A1/2019.md

@@ -2,6 +2,11 @@
 
 ## May
 
+### [**Aragon Network and Token Primer**](https://blog.aragon.one/aragon-network-and-token-primer/)
+**Making the most of idealism, data, and user feedback**
+
+> There are now over 500 Aragon organizations on mainnet and over 500 thousand dollars in ETH, ANT, DAI, and other assets held within organization vaults. The number of weekly active organizations has been increasing, going from 18 in January, to 45 in the last week in April. These numbers may seem modest, but it’s important to remember how early we still are. The realization of an economy dominated by blockchain-native organizations will take time. There will need to be experimentation and iteration along the way. Not to mention improvements to user experience and scalability of blockchain infrastructure.
+
 ### [**Data-informed, vision-driven, user-obsessed**](https://blog.aragon.one/data-informed-vision-driven-user-obsessed/)
 **Making the most of idealism, data, and user feedback**