If you want to blog you need ideas, something to write about, and sometimes that leads to the blank stare as you realize you have no ideas in mind right then. Enter Plinky. It gives you a topic to write about every day (if you need one that often!). I’m not saying you should just live on Plinky alone, but it gives you a starting point, a problem to solve using your writing skills.
Here’s an example from today: