Merge branch 'master' into master

topics-and-advance-readings/README.md

@@ -5,7 +5,7 @@ In advance of the design workshop, all participants produced a one-or-two page t
 * A specific problem that they wanted to solve with a web-of-trust solution, and why current solutions (PGP or CA-based PKI) can't address the problem?
 * A specific solution related to the web-of-trust that you'd like others to use or contribute to?
 
-If you will be attending Rebooting the Web of Trust Spring 2019 in Barcelona, Spain, please upload your topic papers and advanced readings to this directory with a pull request.
+If you will be attending Rebooting the Web of Trust Fall 2019 in Prague, the Czech Republic, please upload your topic papers and advanced readings to this directory with a pull request.
 
 ## Pull Request Submission
 
@@ -49,11 +49,14 @@ really, read as much as you can!)
  * "A collection of techniques to keep unwanted messages (spam, phishing, hate speech) off the Fediverse, with a focus on OCAP and WoT.
  * #activitypub #spam #wot #ocap
 
-[Decentralized Identity as a Meta Platform](https://github.com/SmithSamuelM/rwot9-prague/blob/master/topics-and-advance-readings/Decentralized-Identity-Meta-platform.md)
+### Web of trust alternatives
 
+* [Decentralized Identity as a Meta Platform](https://github.com/SmithSamuelM/rwot9-prague/blob/master/topics-and-advance-readings/Decentralized-Identity-Meta-platform.md)
+* [Firefly Trust Sync](./firefly-trust-sync.md)
 
 ## Alphabetical Listing
 
 
 * [Decentralising Opencerts](https://github.com/waichung/rwot9-prague/blob/master/topics-and-advance-readings/Decentralising%20OpenCerts%20v2.md)
+* [Firefly Trust Sync](https://github.com/tmarble/rwot9-prague/blob/master/topics-and-advance-readings//firefly-trust-sync.md)
 * [KERI for a Universal DKMI](https://github.com/SmithSamuelM/rwot9-prague/blob/master/topics-and-advance-readings/KERI-Universal-DKMI.md)