If you are only seeing 2 or so per day, consider yourself lucky. I count 35 spam-banned accounts just on page 1 of the moderator dashboard. I know I'm taking down 3-4 a day, in addition to the other mods doing about the same. Robin put in a new filter to try to slow/stop it, but there are still a few coming through.

The absolute best thing anyone can do if you see spam is to report it via the "report" link. That puts it directly on the moderator dashboard so that we can see it and quickly ban the account. The threads move so fast these days that I'm sure there are some we miss, so reporting them helps us out greatly. Do not click on the links in the post, and you can tilt the post if you'd like to give a little more protection.

When I see a spam post, I report it.

My guess is it is the same few spammers who found a place which they know they can post in and get their $.01 per post and they have passed the info to their sweatshop buddy in the computer next to them. Just a guess though. I expect them keep creating new accounts and posting here every day until it becomes more work creating a new account than they want to put in.