As fas as i know profile backlinks have no anchor, they won't help increasing positions in google serps for keywords . Backlinks from posts have anchor, but they all PR=0 or N/A, they have very little value. Posting to blogs - i have low success rate, i have better results using scrapebox. I have bought xRumer but have no idea how to increase serp position using this tool. i know that this tool is very powerful, can you tell me guys how to post to beat my competitors fast? How you do that ? Any suggestions ?