I was using prstorm in the past, being able to build 100+ backlinks each backlink to my sites (showed in yahoo "linkdomain:"). Now clickable links from awstats and webaliser are on extinction. What tools do you use? Are there any other backlinks sources for older tools? Please share. Also I read the forums about this tools: backlink index express bazooka backlink goldmine backlink booster Are they any good ?