A: You may have a large number of blogs. To find a particular blog, you may need to scroll down a long way on your dashboard. It is possible to create a shorter list to show on your dashboard. You hide those blogs which you do not visit often.
The [show all] button:
You use this button to view all your blogs, including hidden and deleted blogs.
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You use this button to hide blogs that you do not visit very often.
The [always show] button:
You use this button to format your dashboard to show just a few of your blogs which you visit daily, including the new blog on which you are busy posting now.