We’ve been fighting spammers since our early days here at Kwoff. Of course the nature of Kwoff’s voting system means it never gets ‘Published’ but as we display incoming items on the Front Page it creates a lot of ‘noise’ that we could all do without….a’la
Anti Spam Arsenal
So over the last year we’ve tried several methods, all with some degree of success. With each of them overlapping and working together we have cut out a large chunk. Heres a list of them:
1) Akismet - The great wordpress solution is a godsend
2) Spam word filters - We have tapped into a list of Spammy words used in submissions like ‘Viagra’ and ‘SEO’
3) IP Filtering - over 90% of spam submissions comes fromĀ Spamdexing bots which operate behind fixed IP address’s, blocking out these IP’s is an ongoing process but quite effective.
4) Geo Filtering - A slant on IP filtering enables us to block submitters from certain geographies and more recently we’ve added several counties to that list. The main ‘Axis of Spam Evil’ culprits are the Philipines, India and Romania, so any Kwoffers from those countries will have a hard time submitting, sorry.
False Positives
(i.e. sometimes the good guys get caught in our anti spam measures)
If you get caught up in any of the measures mentioned above while submitting something legitimate we do have a manual method of review which should save it and bring it back onto the front page, if you see this happening and it doesn’t resurface please drop us a note.
The End Result
Working together they eliminate a lot of the rubbish links on the site. We hope it improves the Kwoff experience for everybody.

















