View stunning SlideShares in full-screen with the new iOS app!Introducing SlideShare for AndroidExplore all your favorite topics in the SlideShare appGet the SlideShare app to Save for Later — even offline
View stunning SlideShares in full-screen with the new Android app!View stunning SlideShares in full-screen with the new iOS app!
Recommendation engines…more people shop at Amazon, the better their recommendation engine gets…which, in turn, helps people buy more stuff at Amazon.
eBay would not be a particularly useful site if auctions were not competitive. Each individual makes the auctions grow more competitive, pushing up the prices of bids on items….thus more people come
On Wikipedia as the number of editors grows, the quality of information on the website improves, encouraging more users to turn to it as a source of information. Some of the new users in turn become editors, continuing the process.
Google Adsense: The more blogs Google AdSense can reach, the more advertisers it will attract, making it the most attractive option for more blogs, and so on, making the network more valuable for all participants.