To Write or Not To Write

When I started blogging, my goal was to get my work seen by a large audience. But what should I write about?

I question this thing a lot. Firstly, I don't intend to make this blog a diary. So personal experiences won't do.
I often get confused while blogging about my profession on blog. That would mean compromising my company's confidentiality code.

Maybe its writer's block, may be its plain laziness.
But I wish to write more often.

After the amazing response I got to my 18-day-old blog, 246 visitors till now!!! There can be no better motivation. Thank you all!