Make your content easy to share. If Google+ is a key focus, you will want to experiment with the placement of the +1 button. Create content that is worth sharing. Promote your site and content to your audience.
Add Google+ to your website pages. Also add it to your search results. This way will help you with SEO.
Now a days people are not ready to read the effective contents but they see the google + counts and value that it is the content
especially google winks google+ accounts. Also it is valuable method for classified social media choices.
Look it may not have as many people as FB or twitter has but... G+ is owned by google, where do you want to rank higher - in GOOGLE, it's logic that google will make its social network really important
G+ has zero to do with SEO. But it comes as no surprise that folks seem to think it does. Any one offering G+ services is a con artist. And no, merely using google related services doesn't have anything to do with SEO either. To assume it does simply demonstrates a clear lack of understanding about what it is in the first place. Nigel
Google + is top Social networking today, If you want increase traffic then send links in google + very good results.