I am considering using the occasional article from ezinearticles on my blog, probably once or twice a month (so about 2-4% of my total posting). How much does Google penalise me, or any other search engine, for this. Would it just not be worth it or is it small enough duplicate content useage that it wont matter so much?
I would just read the article you are interested in and rewirte it using paraphrasing etc. Any duplicate content and you can suffer
xD - you won't get penalised. Just the page using the article may not be indexed thats all. Don't worry about penalisation.
Duplicate penalty isn't as bad as people make it out to be here. Of course it is better to rewrite the ezine articles slightly to avoid it.