Explain briefly about any two online sharing service providers?
Answers
Answer:
An Internet Service Provider (ISP) is a company such as AT&T, Verizon, Comcast, or Bright House that provides Internet access to companies, families, and even mobile users. ISP's use fiber-optics, satellite, copper wire, and other forms to provide Internet access to its customers
Answer:
Wiki
A wiki is a hypertext publication collaboratively edited and managed by its own audience directly using a web browser. A typical wiki contains multiple pages for the subjects or scope of the project and could be either open to the public or limited to use within an organization for maintaining its internal knowledge base.
Usenet
Usenet is a worldwide distributed discussion system available on computers. Tom Truscott and Jim Ellis conceived the idea in 1979, and it was established in 1980. Users read and post messages to one or more categories, known as newsgroups. Usenet resembles a bulletin board system in many respects and is the precursor to Internet forums that became widely used. Discussions are threaded, as with web forums and BBSs, though posts are stored on the server sequentially.