Many hubbers are looking for ways to backlink.
One of the best ways to get your published hubs some attention is to link them with each other. Another powerful way to get your hubs traffic is too also open other blogg accounts and insert a link to one of your hubs with-in that publsihed blog.
Backlinking is a powerful way to get the attention and clicks you desire for your hubs. Just be consistent with backlinking.
Also just for an FYI When I email I always insert a hub link in the email you may want to try this is well.
Another great blogging site that always the mebers to back link is: