Exam 11: Social Networks, auctions, and Portals

E-mailing buyers to warn them away from a seller is a type of auction fraud known as ________.

Which of the following is not one of the three defining characteristics of a portal?

When did the first online communities form?

____________ is the tendency to gravitate toward,and bid for,auction listings with one or more existing bids.

A(n)________ offers members focused discussion groups,help,information,and knowledge related to an area of shared practice.

Howard Rheingold,one of The Well's early participants,coined the term ________,to refer to "cultural aggregations that emerge when enough people bump into each other often enough in cyberspace."

Yahoo owns all of the following except:

_______________ has tentatively agreed to purchase Yahoo.

What are the benefits of Internet auctions to sellers,buyers,and market makers in an auction?

___________________ has the highest penetration of social network usage among the general population.

A(n)________,in which the highest bidder wins,is the most common form of auction.

__________________ is the second leading social network in the United States in terms of monthly unique visitors.

Which of the following is not a risk or cost of Internet auctions?

Which of the following is not one of the typical portal revenue sources?

Which of the following is a community of members who self-identify with a demographic or geographic category?

Around what percentage of in the total United States population uses social networks?

A website designed to give horse enthusiasts a common discussion area would be classified as a(n):

Priceline's auctions utilize fixed pricing.

________ refers to the use of secondary user IDs or bidders who have no actual intention to buy to artificially raise the price of an item.

Which of the following is not one of the top factors a business should consider when planning an Internet auction?