Okay so I know that forum signature is one way to get a one way back link. But here my question: When the signature are changed into something else, does it also change the back link? Example: I put some Signature in DP with the title SEO, but then one month later after google index it which can be seen in backlinkwatch.com I change my signature in DP with other site and also other title. The question is does my site still indexed in the old post? Or it will be deleted in google after some while. Is it best to leave the signature unchanged or is it alright to change it?
In the next updation it will be change and loose the bL..." Age of BL is one important factor for Google"