Buying standard links and blog posts from well established sites with good Alexa ratings and/or backlink profiles. Don't waste your time with something that is 8,000,000 Alexa and has 15 shitty links into it.
Also buying blog posts. A little more lenient on what we'll accept here, but we prefer not to use networks with odd domains like .me or .xyz. In fact, we pretty much won't use them ever. We also don't buy from people who's index page has complete rollover within a month. And... again if you have zero inbound links don't waste your time.
gfy at j2media net
