Everybody knows MSN adCenter is on the move, but where is it heading? The following posts provide some answers, both for the big picture and the little picture.
Ben Elgin and Jay Greene explore how Yahoo! and MSN are trying to stop Google from taking over the PPC world.
Details on new adCenter features and development from Lisa Barone at Bruce Clay, Inc.
A fascinating discussion about PPC innovation and effectiveness sparked by a recent Don Dodge post.
From SEOmoz.org, an in-depth interview with MSN's search team.
Scott Karp offers some sobering opinions. How much PPC is too much?
Opinions to share? Please let us know!