Can anyboody please tell me? that i have three paid blogs and it is of different - different industries, and i am updating that blogs daily and they all are getting index within half an hour. Now my question is i want to add blog roll or link list in all three blogs, so can i add industry2 link list in industry1 and sameway industry3 link list in industry2. So google have any problem if i add link list of different industry or shall i add link list of same industry in same blog. Pls. seo expert give your suggestion. Thanks in advance.
You should only have related links unless you think you will get traffic from those links - and I would make them nofollow. If they are with the same host, google is going to assume they share common ownership and not count the links as an unbiased vote anyway.