Hi guys, Is there anyway to tell if when I hire someone from FreelancerDotCom if they used Black hat or White hat techniques after the fact? I hired someone last month to place 10 backlinks on PR 4 and PR 5 pages and now all of the keywords I gave the freelancer to place have now fallen off Google serps. Is there anyway I can know if he got me into any trouble? Another thing is my site is an Adult site and he put most of the backlinks on mainstream sites. Thanks for any help.