yep, people are already doing micropayments on reddit. See http://www.reddit.com/r/bitcointip and http://www.reddit.com/r/bitcoin.
Basically, you can do "tip $0.50" on reddit and a bot will parse your comment and process the transaction.
Basically, you can do "tip $0.50" on reddit and a bot will parse your comment and process the transaction.
I'm genuinely not sure how it would be received in this community. It would certainly be something to put past the moderators first.