A WebmasterWorld thread has discussion around the allegations that Yelp has been burying negative reviews in exchange for advertising dollars.

MediaPost writes:

Greg at Search Engine Land writes:

I hope Greg is right – we covered reports of this via the forums back in November 2008. Back then, I was told it:

I guess time will tell us if this is true – unless this is settled out of court and no one really finds out the truth.

Forum discussion at WebmasterWorld.