Google announces ‘biggest change to AdWords in 5 years:’ mobile is now baked in

"This is a huge simplification to how advertisers manage and track mobile advertising campaigns," Larry Kim, CEO of search marketing firm WordStream, told me today.

How Google makes $100 million a day — and how GOOG lost $21 billion last week (infographic)

Last week Google stock crashed 10%, shedding about $21 billion in market value, when its earnings were prematurely released. Google revenue was up ... but profit was down.

Google and sponsored search results: is there a “war on free clicks?”

What’s happening to Google? The search engine that famously barely tolerated paid links has transformed into a high-powered advertising engine that, in some cases, leaves just 15 percent of page space for regular, non-paid, organic listings.

Online marketing company Wordstream …