I came across this awsome site which makes the voting process automatic or favs for your social bookmarking sites, and it won't cost you a red cent!
Automatically get as many Diggs or votes, whatever the particular bookmarking site calls it, as you want.
Smarking is a social bookmarks manager. * Save all your bookmarks online, ready to be accessed everywhere * Learn more about your favourite arguments * Make some of your bookmarks public, private or visibles only to your friends * T