1. Internet Applications: Mapping the territory

2. Why map? To help understand the space of existing applications and the technologies they use. To identify areas of high activity – where the action is. To identify areas of low activity – where there are market gaps. A kind of business intelligence.

3. Maps have dimensions A physical map has latitude, longitude and height Maps have a purpose – geographic, political, historical, energy usage… Conceptual maps need dimensions too.

4. Tools for conceptual maps Structures –Graphical Mindmaps – spider diagrams – Tony BuzanMindmaps –Formal Topic maps RDF Tools –Graphical FreeMind –Text Our Ajax SMS whiteboard 37Signals WriteBoard WriteBoard –Conceptual Protégé Jena

5. Possible dimensions Purpose or function –Blog, wiki, social book mark, photo sharing, auction, gambling… Application architecture –Desktop, web-hosted, Rich Internet Application (RIA), mashup Implementation technologies –Ajax, J2EE, XQuery, RDBMS.. …..

6. Simple SMS example SMS applications –http://www.cems.uwe.ac.uk/~cjwallac/apps/s ms/http://www.cems.uwe.ac.uk/~cjwallac/apps/s ms/ The current Poll –http://www.cems.uwe.ac.uk/~cjwallac/apps/po ll2/tally.php%3fpollid=4http://www.cems.uwe.ac.uk/~cjwallac/apps/po ll2/tally.php%3fpollid=4 –

7. AJAX whiteboard Our Ajax SMS whiteboard

8. Simple mashup Flickr/GoogleEarth –Working area –Flickr function Function: photosharing Architecture: RIA Implementation : javascript, php…. –Google Earth Function: mapping Architecture: desktop Implementation : ?? Keywords –API – Application Programmer Interface –XML – generic markup language –Kml – XML vocabulary used in GoogleEarth –XQuery – XML query language