14. External service
or database
Urban Mediator (e.g. Google
maps,
Openstreet
UM Topic maps, Flickr,
External
etc)
service or
database UM Point
(e.g.: city GIS
or city
customer
service
A website
( Blog, CMS,
Official websites UM Feeds Forum, etc)
( Blog, CMS, UM Tools
Forum, etc)
Standard formats and
UM Widget UM Widget
Conversion mechanisms
(e.g. csv)