How to make a good blog?

For making a good blog all you need is to create such a blog whose contents are useful for everyone.
It is not the amount of articles which makes a blog good and popular,it is the idea.

Some points to be noted-
1.use only the content which is used by majority of people.
2.add relevant content.
3.these days people are rather confused in the gadget sector.So tell them which one is the best according to their needs.
4.update on topics as frequently as you can.
5.give articles on the most recent.


These were the some points on which you must focus to create a good blog