I noticed a lot of users here recommend analzying competitor's backlinks and try to get hands on them as well. So I used scrapebox, majesticseo and market samurai and grabbed all links I possibility can from 5-6 competitors (most are on page #1 right now). I got a list of around 5k unique domains sorted by domain PR. But whats next? How do I take advantage of this? Do I have to really go thru them 1-by-1 to see which one is possible for me to leave a backlink as well? Or is there some sort of easy way to do this? Thanks in advance.