Blogger and Google Plus are tightly integrated and you must have already read about how G+ can be integrated into Blogger. There are ways to promote your Blog on G+. The best one would be to create a Brand Page For yourself on Google Plus. This is quite easy and can be done in a couple of minutes. You can read about it at Google Plus Page for Blogger.
Once you create a Brand Page, the next step is to promote it. You can do that directly form your Blog. Just add a Google Plus Page Badge to your Blog, so that users can add your page to their circles directly from your Blog.
Visit Blogger Widgets for more
Gadget Preview
Features :
1. Display the random posts on your sidebar along with
a.Post Summary
b.Post Date
c.Number Of Comments
d. Small Thumbnails [Media Thumbnails/Images from Bloggers Feed]
2.Very Customizable with a bunch of Options
Features:
1.Displays fish swimming across your blogger sidebar.
2.For now,the colors cant be customized.This may be updated in the future
| Gadget Name |
Blogger Play |
| Developer Name |
Blogger |
Features:
Display a never ending Slideshow of images that were uploaded to public Blogger Blogs.
Clicking on an image will take you to the post page,where the image was uploaded to.
Gadget Preview 
Features :
- Display your Deviant art Gallery on your blogger blog
- Animated Thumbnails
- Adopts to your blog skin.
You have to register your blog at http://www.deviantshare.com/ to use this gadget
Gadget Preview
Features :
1. Display the recent posts on your sidebar along with
a.Post Summary
b.Read more link
2.Uses the Feed Fetch function of the API
3.Configurable Summary Length
This Gadget is Featured on the Official Featured Gadgets List
Features:
Features: