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Get flash to fully experience Pearltrees
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8. OFF TOPIC FILTER, if the post doesn't contain typical topic words used on the site or the original post in a reply, and you're a new member, it gets moderated. This appears to stop most, if not all, of the human assisted hand spam at least to the point that it's moderated and nobody ever sees it.
Huge increase in spammers lately - Webmasterworld Community Building forums
