I just got two good backlinks due to PR. Which has already been crawled. But its been days my rankings hasn't changed a bit. How much time does it take to see the full effect of the backlinks?

Here is my query about backlinks. Does too many strong links if linked towards my site all at once then will it effect my site's SEO negatively?

The fact is in my link profile I already have some good links. But I want to get more organic traffic so I applied for guest posting on four blogs. And now they have accepted it. I will get four strong links out of them. Will google see them as a purchased links? I am a bit confused right no.

What are the best places to learn about Digital Marketing and Conversion Rate Optimization?

If a page is getting traffic from PPC campaigns then can I no-index and no-follow them?

Last week produced five animated infographs and post it on facebook. They are working like a charm now. Three of them has already gone viral. And they are sending tons of traffic. The traffic may be not so much targeted but who cares. Our revenue is up.

Which is the best way to make people write for me in their own blogs and discuss about my products in their forums?

If I put more that one video in the landing page then will it effect any affiliate products conversions negatively?

Have you guys tried Personalizing Emails in order to get some juice for your marketing efforts? I doing this now for the first time. Anybody any suggestions.

Here is a problem which we are facing right now. One of our site has two versions one for desktop and another for mobile users. They both have separate landing pages too. Now it has come to our attention that there have been certain unusual activity with the Bing users.

The problem is when a desktop user from the Bing SERP's comes to the site it lands on the mobile version of the site and then gets redirected to the desktop version. We are checking various factors but we have no clue what to do about it.

What are the top twitter tools that you use?