This app will call the 'google suggest' service for the keyword entered by the user.
For each answer, a second 'google suggest' call is done
The goal is to inspire bloggers to find articles ideas as popular search terms are the one suggested by google
https://blooming-hollows-7575.herokuapp.com/
I used a dendrogram for displaying the answers.
Source: http://bl.ocks.org/mbostock/4063570