- Who
- eBay
- What
- 157,000,000 people
- Where
- Not Applicable ()
- When
Based on users, the largest auction website is eBay (USA), with an estimated 157 million active buyers worldwide as of 9 October 2015, according to Forbes.
eBay was launched on 4 September 1995 by Pierre Omidyar (France) and has its headquarters in San Jose, California, USA.
