diff --git a/nanopub-ecosystem/slides.md b/nanopub-ecosystem/slides.md
index 285cd0f..e45b174 100644
--- a/nanopub-ecosystem/slides.md
+++ b/nanopub-ecosystem/slides.md
@@ -26,11 +26,12 @@ An introduction the nanopublications and their ecosystem.
## Nanopublications
-- Can be reliably retrieved / referenced through hash-based identifiers (Trusty URIs, e.g. [http://purl.org/np/RASe3c2pjmN9TvAoxD_CZ-qBVhVMUk9dSMRHOOVxdXbqM](http://purl.org/np/RASe3c2pjmN9TvAoxD_CZ-qBVhVMUk9dSMRHOOVxdXbqM))
+- Can be reliably retrieved/referenced via hash-based identifiers
- Can be digitally signed
- Are linked to their creators (e.g. via [ORCID](https://orcid.org/))
-- _Can be about anything_, e.g. domain-level links between genes/diseases/organisms/drugs/etc., data entries, metadata, reviews, comments, opinions, workflows, etc.
-- New terms (concepts, relations, etc.) can be defined on the fly if needed
+- _Can be about anything_
+ - e.g. domain-level links between genes/diseases/organisms/drugs/etc., data entries, metadata, reviews, comments, opinions, workflows, etc.
+- Vocabulary terms can be defined on the fly if needed
---
@@ -41,15 +42,16 @@ An introduction the nanopublications and their ecosystem.
[https://monitor.knowledgepixels.com/](https://monitor.knowledgepixels.com/)
- _Decentralized and open network of servers_
-- Layers of publishing services / querying services
+- Publishing layer: publish, retrieve, archive knowledge (ID-based lookup)
+- Querying layer: access knowledge (complex queries via SPARQL etc.)
---
-- Web interface to browse and search nanopublications
-- and publish nanopublications via template-based forms
-- Based on the services of the network (no local DB)
+- Web interface to _browse and search_ nanopublications
+- and _publish_ nanopublications via template-based forms
+- Connects to network of services (no local DB)
**Try it out yourself:**