Marvel's back with another teaser, and this one doesn't seem Original Sin related.
It's just the image you see here, along with the words "Every Single One."
Every single what?
Spider-Man there ever was?
Look closely at the spider-silhouettes, especially just to the right of Spidey's knee; our guess is that first option, and it looks like they mean every single one.
Click on the image above for a regular-size image and below (right-click, then 'view image)' for a jumbo version (or click here).