Yes, the more the better.

At the same time, I composed several lengthy photo diaries of my India experience. Some were lucrative, others earned peanuts. So I spent more time researching and writing the latest 2 photo diaries, and ... they earned peanuts.

So, now I focus on my "Vocab-ability" series, my Lou Reed Lyrics series, and other series that I'm developing.

As for photos, there are several daily photo contests, in which you can submit one photo per post. I enter the contest by @juliank (@photocontests) a few times a week, and each of those earns about $10. Not bad for 30 minutes work compiling the post.

You will find numerous other photo contests under the "Photography" feed. Not sure if you wanna enter those contests, but it might introduce you to others interested in photography.