I have a number of Blogs that I maintain dealing with a number of different subjects and things. One of my Blogs is called Random Thoughts and it is really a Blog about many things. Some of the chief subjects covered in the Random Thoughts Blog are various Christian subjects including persecution, my perspective on various issues and so on. The Blog also covers various news items from around the world including various disaster stories, war stories, terrorism, etc.
If you have a website there are times when you feel the need to set up a poll or a survey to gauge your visitors opinion/s on a certain subject/s. Polldaddy has a number of options for doing this, including a free one.