Semantic Web Implementation Experiences with Annotea and Amaya

Annotea Bookmarks : helping share bookmarks between different browsers and users
RDF schema
- Supports all of the XBEL features, while introducing better semantics
  --> Topics instead of folders
  
  --> Each topic has a URL (simplifies sharing)
```
<rdf:Description rdf:about="ambookmark1">
```
```
     <bm:hasTopic rdf:resource="amtopic1" / >
```
```
</rdf:Description>
    
```
Other features: a bookmark can belong to multiple topics, rdf:seeAlso, multiple views of the same bookmark file

Bookmarks: introduction