i have a wordpress blog with a mainsite. on the mainsite i have a 1000 words article and on the blog i have 20 posts á 500 words. yesterday i installed a plugin that will randomly show 2 of my posts on the mainsite. before i installed the plugin my site for the main kw was #5 on first page, now i am #438. can anybody tell me, if my site is just dancing or is it a penalty for dublicate content because of the plugin? name of the plugin: Query Posts.