What would be better, having just 2 x PR5 backilnks to my site, or having 2 x PR5 backlinks plus loads of PR0 links or even links with no page rank at all.. i.e. all the signature backlinks ive got on my digital point posts. in other words, can having PR0 backlinks drag down my PR? Thanks
You know that quality and quantity is important.. it should always be considered in generating your backlinks
PR 5 backlinks are could be a quality links if that site information relevent to your site. A load of PR0 links help you in numbers and also help to slightly boost up your site in SERP. But it should be from different sites. If you got it from same site it's value is low. If the backlinks are from different sites it will be effective. PR0 links won't drag down your site PR if it is one way link. if it is 2 way links that may affect the PR due to sharing the PR juice.