The "Add a Gadget" Blogger Page

The "Add a Gadget" Blogger page is where people can find widgets to be places on Blogger blogs. Some of the most common used ones include these:

---Folllowers: This allows users to create a list of readers via Google.

--Feedlist: This is users can syndicate other blogs or feeds into an existing blog.

--HTML/JavaScript: This is a widget in which third-party JavaScript ads can be pleased.

--Text: This box is used to place text that Blogger blog users wants to place on every single page.

--Adsense: In this box would be placed AdSense code. Blogger users are also required to have a AdSense account to monetize ads.

in reference to: Blogger: Tweet Tweet! Julie's Peeps - Add a Gadget (view on Google Sidewiki)