Nothing to worry? my site dropped into the nirwana and is not found anymore i do blame those links. I know which links i produced in articles and some of my own blogs, the sites of my clients, which did not get those bogus links are not effected by the penguin update, just mine with all that massiv links incoming.
Nothing to worry when 90 percent of the traffic are missing for a site which had been established since 2008?
I am a kinda freaked out not just worried.
But tx for the head up so at least i have some hope that google will recognize soooner or later ( i hope not that late) the good links and the bad 3rd party where i have nothing to do with it. If not competitors have a new nice playing field and the "SEO" companies which i always attacked with my free explanations, that there is no need to pay for SEO will still keep on doing to make money. But from now in the opposite direction, to rank competitors websites down.