Adland the commercial archive is pretty much what it says on the tin. There’s the searchable, tagged and credited commercials archive (also print, digital and radio) as well as advertising news from all corners of the advertising world and points of views from ad industry adgrunts in the business. Updated daily Adland was the first industry grassroots site to do so and Adland is the only place in the world - both on and offline - where you can waste four whole days watching over 40 years of Super Bowl commercials. Warning: may contain snark.
http://adland.tv/radio/world-premiere-ad-brief-podcast-episode-1-case-studies-study