One of the most useful features of Blogger is the ability to add many different accessories, to a blog. There are accessories, for every blog - and for every owner preference. The "Add a Gadget" wizard, in the Blogger dashboard, is the best procedure for adding accessories , to customise a blog reliably. Using "Add a Gadget" is a simple process. It will be most useful, in the long term, if used cautiously, however.
What Blogger won't tell you