Personally, I always find it especially piquant when cultural conservatives, usually quick to profess their devotion to the Free Market, rail against the success in said market of some product of which they disapprove.
Before the Internet, before BBSes and Fidonet and Usenet and LiveJournal and blogs and Facebook and Twitter, before the World Wide Web and hot-and-cold-online-everything, science fiction fandom had a long-lived, robust, well-debugged technology of social networking and virtual community.
Tor.com has been a venue for original SF and fantasy since 2008, but we've never formalized our process for submissions. Indeed, for a long time, we were totally winging it.
There's a latter-day notion that artsy hippie types in the 1960s disdained the space program. Not in my experience they didn't. We watched, transfixed with reverence, not even making rude remarks about President Nixon during his phone call to the astronauts.
I have a severe Google Reader habit. I think people will use blog forms and Twitter to contrive fiction.
