I believe one should write about what they know & enjoy. We all have different styles & interests. There will always be someone who appreciates that & we share things in common with.

I think it's important to regularly check new posts. Whether it's a subject we're normally into or not. Giving each other a boost by resteeming & such.

For me, my main focus is writing books to put up on Kindle & CreateSpace. I learned a long time ago, as an independent contractor/freelancer, it's important to diversify (which is why I'm giving Steemit a try). No one site is going to give you all that you need, earnings wise. Occasionally some are able to make that happen. I wish you success in all of your endeavors.