What considerations should I follow to crawl web using nutch?
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I want to create a corpus for a web spam detection process using apache nutch.
What considerations should I follow? I'm familiar with nutch command lines but I want to know what would you do if you want to create a web graph that is a good example of real world wide web (small set but like a real environment) and has enough number of web sites and spam and none spam domains. These domains should not be isolated completely and there should be some links from spam sites to none spams. How many sites do you suggest for a seed and where I can find the best subset for initial fetch list?