totally get your point. although there are cases when using an external service is actually more convenient. maybe riskier but still convenient. thanks.
The vast majority of HN users are aware of SOPA/PIPA so it wouldn't have almost any impact. There's no need for HN to go dark. Sites where most of the people are not aware of SOPA/PIPA, like wikipedia, facebook, twitter, google, youtube, maybe 9gag... should go dark, at least for some hours.
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