Ad Technologies:

• YouTube to introduce 'skippable ads.'

Campaign & Creatives:

• Audi and Visa taking advantage of Yahoo's World Cup traffic victories.

Gaming:

• Why marketers should pay attention to the booming gaming trend.

Legal/Regulatory:

• Greek plan to tax web ads at 21.5% draws fire.

Social Media:

• Google Buzz links added to social search as Google Me precursor.

• Building a Facebook killer won't be easy for Google.

• Foursquare-Yelp 'war' looks more like copycat fight.

Media Convergence:

• Hulu Plus launches - three networks, zero real-time shows.

Pearls of Wisdom:

• 8 villains of social media.

• How well do you know your Twitter followers.

• How to engage your Hispanic fans.