No. Not for me I don't.
I backlink for every single person on hubpages that produces a hub that I read, and think is good enough to be linked on twitter and facebook, and I do that almost every single day.
For my own hubs....I usually backlink them as soon as I hit "publish," and then I only really add new backlinks when something new like "pininterest" shows up on the world wide web scene.
There are exceptions, of course, and I need to start doing more on Best Reviewer, which is a good site to backlink from, by the way.
I also seldom log into redgage...so whenever I do get around to that I play catch up on linking things there.