For the last 3 months, I have been working on this particular auction site and fortunately got PR2 in the last PR update. I only have 3 back links in Google but it has the capability and capacity in getting lots of traffic. I wish to increase and improve my back links because I needed them for my web site. I need some suggestions of those good sites from where I can have these necessary links. Google seriously consider back links and so I need to get some for usage. Do you know of a way to improve my Google back links?