On this page: SearchEngine Penalties, Banning in General Google Penalties, Banning from SERPs Googles “-30 Penalties Googles “-950 Penalties Googles Paid Links Penalties Yahoo! Forum thread beginning 08/04/2005, SearchEngine Watch.] The Classification of SearchEngine Spam Incredibly insightful article on what could be viewed as spam by searchengines, intentional or not. Articles/tutorials via SearchEngine Watch.]
A few days ago BarrySchwartz at SearchEngine Land announced that Google was testing a new local knowledge graph interface. However, like Linda Buquet mentioned in the comments at SEL, clicking on a listing just takes the user to a branded search.