Google spikes authorship, further damaging its credibility?Chris Abraham says as much in a post that suggests that Google?s search algorithm hasn?t really changed all that much over the years?LinkedIn eliminates premium charges for SlideShare and makes those features free to all?Starwood mounts major new B2B campaign stressing customer stories?Special guest Tim Moran tells how Adobe?s CMO.com is killing two birds with one stone. It?s a powerful content marketing vehicle and a terrific industry news source. Learn how it works. / Google's Google spikes authorship, further damaging its credibility?Chris Abraham says as much in a post that suggests that Google?s search algorithm hasn?t really changed all that much over the years?LinkedIn eliminates premium charges for SlideShare and makes those features free to all?Starwood mounts major new B2B campaign stressing customer stories?Special guest Tim Moran tells how Adobe?s CMO.com is killing two birds with one stone. It?s a powerful content marketing vehicle and a terrific industry news source.