We can build all the backlinks we want but if Google doesn't index them then what's the point? So here is my question...You build your backlinks and do what to get them indexed? Pinging is whatever. Scrapebox comment posting seems crappy and hasn't done enough according to my tests. Also, how long do you wait to see if your links have been indexed? Right now I am about a week out and 12 out of 184 backlinks are indexed in Google. All are legit backlinks on PR1-PR6 sites.