25 Innovations That Shaped the 'Net
From David Letterman to the OCD-stricken -- everyone loves making lists. 'USA Today' is getting in on the action by celebrating its 25th birthday with 25 weeks of Top 25 lists. Today, it's the top 25 innovations that shaped the Internet. It's all in there: Google, Amazon, Yahoo and eBay (not to mention parent company AOL). Newcomers like YouTube, MySpace and bloggers are all represented, as ...








