I have started a blog few months ago, also using affiliate marketing and google adsense to earn from it. I have purchased a domain name and mapped it with blogger to get more...

I have made a web site. But I was stuck how to make a register and login which connects to database. And how the users comments can be stored in my database?

How to make text not selectable to protect the content on my website. I need code to insert in css which allows or other text attributes to be non selectable

how to add popup advertisement into my blog??