Mapped Snippet Search

Description:

Obtains the top L pages from a custom google search over the .edu top level domain.
Recursively adds child nodes to a depth D based on a recursive search using 'snippet' text for a given node.
Only external pages are added as child nodes to the graph (no child nodes are added to a node of the same host).
Note: The maximum number of searches per day are limited by the Google Search API.