Want to grab attention of a fellow blogger on Google+ to ask a question?, you can mention him right now on your blog post as Blogger platform has added Google+ mentions. When a mention for G+ user has been added by blogger to his post, it will appear as a link in published post which on hover over shows a card with more info and “add to circles” button which allows any Google user to add to his circles.

Mentioning people on Google+ in Blogger posts

To mention or give credit to a Google+ user in your post, all you need to do now is add “+” sign followed by his name which BlogSpot editor shows people on Google+ to select. For Blogger editor to show Google+ user names you first need to connect your blog to Google+.

Google's Blogger platform now with Google  mentions feature

Happy Google plus  mentioning on Blogger.