There's a Turn, But Will There Be a U-Turn? which is a bottoms-up analysis of quarterly U.S. advertising trends using publicly reported, quarterly financial results.
Highlights of the report include:
* Q2 U.S. advertising growth was -14.0%, 190 bps better than the decline in 1Q and the first sequential acceleration in quarterly growth since 1Q:08. Excluding Online, growth in traditional media advertising declined by -16.5%, 300 bps better than the decline in Q1. According to the report, Q109 was the trough in advertising growth.
* The sectors that drove the sequential improvement in advertising growth were Retail, Media & Entertainment, Telecom, and Government/Political. 17 out of 19 industry sectors reduced advertising spending year-on-year in Q2. The 2 industries that increased advertising were Telecom (+17%) and Restaurants (+4%). Telecom advertising growth in the second quarter accelerated to an astonishing 17.4% compared to 4.0% in the Q1. Telecom alone accounted for over 60% of the sequential improvement in growth. The biggest beneficiaries of the increase in Telecom advertising in the Q2 were Display Internet and Broadcast Networks.
* In terms of contribution to the Q2 decline, Newspapers led the way, accounting for 27% of the total decline, followed by TV Stations (18%), Radio (17%) and Online (9%). Cable Networks posted the smallest decline in the second quarter, at -3.8%, followed by Broadcast Networks at -4.6% and Online at -5.5%. Only 3 out of the 32 companies in the Ad Tracker posted positive growth in the second quarter: Google (+3.5%), Discovery (+0.7%) and National Cinemedia (+11.6%).
* The declines in local advertising (e.g., TV Stations, Radio Stations, Newspapers) continue to outpace the declines in national advertising. Local advertising declined by -23.3% in Q2 compared to the national advertising decline of -6.3%. Local advertising has not posted positive growth since Q406, and this is only the third quarter that national advertising had declined in sync with the recession.

"The problem with most analysis on Twitter," says Rohit Bhargava in a post at the Influential Marketing Blog, "is that it is limited by the minimal amount of data that Twitter collects." He found some useful information, however, in a comprehensive eport on Twitter usage recently released by Sysomos. Here are a few of the key takeaways Bhargava cites: 