Yahoo's reportedly ponying up $US85 million for an upcoming ad campaign - nearly twice as much as they spent on advertising in all of 2009. But as this chart shows, Yahoo's wager looks puny next to Microsoft's massive ad spending.
According to Kantar Media, who provided Silicon Alley Insider with numbers for total ad spending (print, online, radio, TV and outdoor), Microsoft spent some $US518 million on advertising last year, over twice as much as Apple did, with $US249 million. And I'm not entirely sure they got their money's worth - I'm having a hard time thinking of much recent Microsoft propaganda besides those "I'm a PC" commercials, which basically seemed like Best Buy commercials anyway.
Of these six companies, eBay spent the biggest chunk of their revenue on self-promotion, presumably trying to keep their name prominent even as they lose members to services like Craigslist. And equally interesting to how much money Microsoft and eBay spent is how little Google did. I guess life is good when you're a verb. [SAI]