It's been my 3rd month hubbing. I started last three days of January. Almost the end of the month and so far I had made almost 20 bucks, last month of February less than 10 bucks. I'm even surprised but happy about it. :)
I didn't do anything special. And I can say I'm really focus on writing 1 hub a day. But this past weeks I have been a little busy and now I have been 2 days behind. And yeah, I submit it to search engines, share it on my Facebook, Twitter and Stumble.
Hope you got something from here. And one more thing, I try to fight off my laziness to hub when I feel it.