I created one website in pligg script like social bookmarking and i m getting this problem 1 user submit 1 story again and again and i want to solve this problem please share your experience here for solve this problem. Please guide me how to do it Thank You Regards. waiting for quick response
I used the Hotaru Digg clone script for a while. I found it to be far superior to Pligg and they have many administration controls to prevent spam. It is relatively easy to figure out (much easier than Pligg) and I highly recommend that you try it out. The problem with these type of sites is that visitors really don't participate. You need a large group of friends to really kick start this type of site.
This is all you need. I use this free script on my website and I haven't had any spam since. It blocks over 50 spammers per day. Go to this link to download for free. It is easy to install -http://forums.pligg.com/free-modules/20912-sfs-global-antispam.html