if:book: transliteracies: the politics of online reading

conversations on the newsgroup alt.politics.bush. Blue dots are left-leaning participants in the newsgroup; red dots are right-leaning participants. Lines between dots show a conversation. Here, it's clear that a conversation is predominantly taking place across the political lines: people are arguing with each other.

it shows connections between political blogs. Blue dots are leftist blogs; red dots are rightist blogs. One notes here that the left-leaning blogs and right-leaning blogs tend to link to themselves, not across the political divide. People are reinforcing their own beliefs.