Explore model
interaction design
presentation layer
lots of samples… but not complex / confused
fast refresh of new set
trail – fast in and out
remember path taken – progressively know more prefernces
time from Intent – let me find something interesting – to usage should be minimal
logic
dynamic grouping
intuitive grouping
multiple membership
data structure
Tag based ?
richer as it app ages
Maps are good explore model – especially with Gmaps like





