That is the longest assassination piece I've ever seen. The gist of it is probably true -- that the Ladders copies postings from other sites and does not verify whether all its jobs pay >$100K, despite advertising to the contrary. But that whole point could've been made, verbosely, in two paragraphs. This post is literally 8,000 words.
If you turn it on in the OS X services preferences you can do Safari-->Services-->Summary
Here's what I got:
This seems to be the heart of TheLadders’ method of doing business: TheLadders itself is the source of inappropriate job applicants that waste a company’s time and money. Without consent of the employer, TheLadders takes its job descriptions, tags them with inaccurate salary ranges, and induces its subscribers to apply for those jobs.