Blogs mean different things to different people. And the advantage is that you can write about `anything’. There are no rules and no boundaries. I can write a blog about how painful it is to wait for 10 minutes with three others for the office elevator and land on the wrong floor (It sucks!). This might not mean anything to you, but probably, someday in the distant future, someone who has had a similar experience might relate to it.
The Hindu yet again ex-posits on Blogs. This time it’s called The Zen of Blogging.