[Editor's Note: E-mail hangs on.] Steve Rubel - Advertising Age - 8/9/10 Contrary to popular belief, video didn't kill the radio star, YouTube didn't knock off TV and Twitter didn't shut down blogging. However, in each case the steady advance of new technology definitely forced the incumbents to evolve. One can argue, for example, that some of the more established blogs on the web benefited greatly from building content strategies that engender massive link sharing on Twitter. Much the same, TV ad creative has changed to facilitate additional exposure on YouTube. Read the full story.