User-Friendly URL to your Google+ Profile
Creating a shortcut / user-friendly URL to your Google+ profile is very fast and free!
The easiest way that you can create a shortcut to your Google+ profile page, rather than having to use a rather unwieldy URL like
https://plus.google.com/u/0/103616106069225863598/posts is to use the gplus.to service.
http://gplus.to provide a free redirection service to Google+ profile pages, allowing you to select a 3-25 character nick-name that’s much easier to remember than your Google+ profile ID.
I have configured http://gplus.to/robsongrant to get to my Google+ profile page.
Your username; Could be 3 to 25 characters,
Should not contain special characters,
You can create a nick for individual Google+ account.
Only Latin characters and numbers.