I think snrholt has the right idea for this problem

This is a personal preference, but I started all new accounts for my social media stuff.

It is easy to start a business Facebook account. I have multiple Google accounts, and I will only use Google plus for business purposes. I assume I can have a Google Plus on each account. LinkedIn, to my knowledge, is a single account for you. (I will include each niche in my profile.)

I am not too excited about social media, but do have those accounts. However, I will keep business from my personal life. I am already annoyed how some people have used my social media to cross from one side of the family to the other, and from the church into my family. So, as I take the time to tighten things up for privacy I anticipate fall out.

All that said, I strongly advise you to set up business only accounts. It will take some time to do it, but I think you will be glad you did it. If you want your family to know what you are doing, do a private post to them. If they want to follow your business, it is their choice. You are not the one that opened them to strangers.

One side of my family has a family only Facebook account. That has been working out real well for all of us. There are at least five generations in it. I enter it and engage freely, because it is all the right people in one place. My business account (s) will be the same way.

Hope my rambling has been helpful to your delima.

I don't have family and fun pics on my biz websites, I only do that on Facebook and Twitter. Places like niche and recruiting sites, and even Linkedin, I think it's best to stay completely all business.

:)

As far as Google+ is concerned you can list all your websites and I only keep family pics in my facebook and pinterest accounts. If you link these to your profile, that is understandable.