Google +1 buttons allow people who love your content/article recommend it on Google search.

Copy and paste the following code into your site:

<!-- Place this tag in your head or just before your close body tag -->
<script type="text/javascript" src="https://apis.google.com/js/plusone.js"></script>

<!-- Place this tag where you want the +1 button to render -->
<g:plusone></g:plusone>

Google Plus Profile Widget

Google Plus Profile Widget allows users to add plugin on their blog or website to invite visitors to new Google + Profile.

There are many good Ideas about Google + short profile link (Vanity URLs)…

1. http://gplus.to/
Make short url for Google + Profile
gplus.to/username

http://gplus.to/svnlabs

2. htaccess
You can add custom redirection in domain .htaccess file
Redirect /+ https://plus.google.com/u/0/100825987461531739433/

http://www.svnlabs.com/+
http://blog.svnlabs.com/+

3. http://goo.gl/
http://goo.gl/NAxpF

4. https://bitly.com/
http://bit.ly/svnlabs-gplus

5. http://ow.ly/url/shorten-url
http://ow.ly/5Ebn7

6. http://tinyurl.com/
http://tinyurl.com/svnlabs-gplus

7. http://0.mk/
http://0.mk/svnlabs

Others:

http://gplus.name/

http://glpl.us/ (http://glpl.us/svnlabs)
http://goplus.us/ (http://goplus.us/svnlabs)
http://topl.us/ (http://topl.us/svnlabs)
http://plus.scriptrr.com/