I have several wordpress blos on various servers and i want to make some direct blasts. Which of the following options do you recommend: 1.) Blasting an article of my site for receiving deeplinks. And putting a Link to one of my other blogs into this article. 2.) Blasting an article for receiving deeplinks and don´t putting links to my other blogs on this article. 3.) Blasting the mainsite. Can i multiply the Linkjuice in the first szenario? Is there a higher chance for a google penalty (all my blogs are on the same owner)?