CS100 Study Guide - Final Guide: Polysemy

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This is a directed graph where there are arrows to one direction. The one previous is an example of
a connected graph, where arrows go both ways between two nodes.
The web is thought of as a directed graph
The world wide web is called a web because the graph between all websites look like a spider’s web
Spiders/crawlers/robot
How does GOOGLE know information about all these websites?
A spider is a computer program that starts at one website and it’ll explore the links for other
websites.
These programs are constantly searching the internet and collect index information so we
can search it later
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