On 5 Dec 2006 at 10:08, "Gregory Kohs" thekohser@gmail.com wrote:

Alphax makes the common mistake of confusing the "submission" with the "submitter". All public relations workers are not welcome to edit in Wikipedia, regardless of the quality of their writing, or even whether independent non-paid editors in good standing have personally vetted the content before it's posted.

I'd expect that if such people do their editing on topics on which they don't have any conflicts of interest, they wouldn't have any problem.