(max: 10/post) Only buy upvotes/downvotes for posts done with our accounts! This means you must also have bought a Snapzu Post in order to use this. This is for http://snapzu.com. We'll upvote the post or the comment that you target. Note that for a post to become DoFollow, it needs 15 upvotes.
(can only be scheduled by date, you cannot recommend the exact hour of posting) Snapzu brings a bit of traffic as well. The main utility of this though is to boost your ranking on Google, the more you upvote it.
As with all comments, these don't even have to be at your own posts. You can steal traffic from the top posts by commenting on them with a message that leads to your website, then upvoting the comment.