Is there any ratio that we should to keep up between no-follow and do-follow links? Any kind of suggestions will be much appreciated.

If I pay any fellow blogger for a blog post which will be like a review or testimonial about my site and products. Then will it be helpful to get me ranked higher?

Why the eCommerce sites needs a blog always? What are the probable reasons to add a blog?

How can I increase my Google Plus followers effectively? I have currently about 60 followers. And its increasing in a very slow rate.

Which is the best network according to you guys to start with as an affiliate as a newbie?

I have seen plenty of webmasters who us a secondary keyword along with the primary keyword. What are the advantages of it?

Give me some tips to get maximum traffic to my videos. Which I has built in order to brand. These videos are basically tutorials and walk-through's.

Can anybody provide me some information about where to find good free mobile site's template?

I think Yahoo is focusing on mobile search tremendously. Recently I optimized my blog fro mobile devices. And I am seeing huge spikes of Yahoo traffic in it.

Google SERP's are changing frequently from 14/3/16. Has anybody noticed it?