Not sure if this is a dumb question or not so here goes. Hope this makes sense.....
I have site A which is currently 6 months old in a particular niche thats growing each month.
Im thinking of adding a second site B which will be in a different niche and indirectly related to site A which means I could drive some traffic(not all) from B to A.
Should I host both of these on the same server sharing the same IP and if so could it possibly attract penalties from google?