Internet infrastructure through which ISPs exchange traffic
| Internet history timeline
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Early research and development:
Merging the networks and creating the Internet:
Commercialization, privatization, broader access leads to the modern Internet:
Examples of Internet services:
- 1989 (1989): AOL dial-up service provider, email, instant messaging, and web browser
- 1990 (1990): IMDb Internet movie database
- 1994 (1994): Yahoo! web directory
- 1995 (1995): Amazon online retailer
- 1995 (1995): eBay online auction and shopping
- 1995 (1995): Craigslist classified advertisements
- 1995 (1995): AltaVista search engine
- 1996 (1996): Outlook (formerly Hotmail) free web-based e-mail
- 1996 (1996): RankDex search engine
- 1997 (1997): Google Search
- 1997 (1997): Babel Fish automatic translation
- 1998 (1998): Yahoo Groups (formerly Yahoo! Clubs)
- 1998 (1998): PayPal Internet payment system
- 1998 (1998): Rotten Tomatoes review aggregator
- 1999 (1999): 2ch Anonymous textboard
- 1999 (1999): i-mode mobile internet service
- 1999 (1999): Napster peer-to-peer file sharing
- 2000 (2000): Baidu search engine
- 2001 (2001): 2chan Anonymous imageboard
- 2001 (2001): BitTorrent peer-to-peer file sharing
- 2001 (2001): Wikipedia, the free encyclopedia
- 2003 (2003): LinkedIn business networking
- 2003 (2003): Myspace social networking site
- 2003 (2003): Skype Internet voice calls
- 2003 (2003): iTunes Store
- 2003 (2003): 4chan Anonymous imageboard
- 2003 (2003): The Pirate Bay, torrent file host
- 2004 (2004): Facebook social networking site
- 2004 (2004): Podcast media file series
- 2004 (2004): Flickr image hosting
- 2005 (2005): YouTube video sharing
- 2005 (2005): Reddit link voting
- 2005 (2005): Google Earth virtual globe
- 2006 (2006): Twitter microblogging
- 2007 (2007): WikiLeaks anonymous news and information leaks
- 2007 (2007): Google Street View
- 2007 (2007): Kindle, e-reader and virtual bookshop
- 2008 (2008): Amazon Elastic Compute Cloud (EC2)
- 2008 (2008): Dropbox cloud-based file hosting
- 2008 (2008): Encyclopedia of Life, a collaborative encyclopedia intended to document all living species
- 2008 (2008): Spotify, a DRM-based music streaming service
- 2009 (2009): Bing search engine
- 2009 (2009): Google Docs, Web-based word processor, spreadsheet, presentation, form, and data storage service
- 2009 (2009): Kickstarter, a threshold pledge system
- 2009 (2009): Bitcoin, a digital currency
- 2010 (2010): Instagram, photo sharing and social networking
- 2011 (2011): Google+, social networking
- 2011 (2011): Snapchat, photo sharing
- 2012 (2012): Coursera, massive open online courses
- 2016 (2016): TikTok, video sharing and social networking
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Internet exchange points (IXes or IXPs) are common grounds of IP networking, allowing participant Internet service providers (ISPs) to exchange data destined for their respective networks.[1] IXPs are generally located at places with preexisting connections to multiple distinct networks, i.e., datacenters, and operate physical infrastructure (switches) to connect their participants. Organizationally, most IXPs are each independent not-for-profit associations of their constituent participating networks (that is, the set of ISPs that participate in that IXP). The primary alternative to IXPs is private peering, where ISPs directly connect their networks.
IXPs reduce the portion of an ISP's traffic that must be delivered via their upstream transit providers, thereby reducing the average per-bit delivery cost of their service. Furthermore, the increased number of paths available through the IXP improves routing efficiency (by allowing routers to select shorter paths) and fault-tolerance. IXPs exhibit the characteristics of the network effect.[2]
