How to improve website and stop spam

Hello,

I am looking for a solution to make our site more useful in point of website online presence, We don't just want a simple autosurf.. but We need someone to guide us how we can use white hat methods and integrate it to make the site more worthy without any cost to visitors pocket.

Thanks
Please help

I didn't find the right solution from the Internet


References:
www.techrepublic.com/forums/43545345/how-to-improve-website-and-stop-spam/
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