92).Peer-to- Peer (P2P)

Peer-to- Peer (P2P)-are computer systems which are connected to each other via the Internet. Files can be shared directly between systems on the network without the need of a central server.
http://www.techterms.com/definition/p2p

91).News Feed

News Feed-a system of computer servers by which Usenetdata is transferred to provide newsgroup access
http://dictionary.reference.com/browse/newsfeed

90).Math Symbols

math symbols- consists of many mathematical signs or notations to do math problems.

I thought if it because I was a bit confused.

89).Link List

Link List-a list in which each item contains both data and a pointer to one or both neighbouring items, thus eliminating the need for the data items to be ordered in memory
http://www.thefreedictionary.com/linked+list

88).Libel

Libel-a false and malicious publication printed for the purpose of defaming a living person
http://www.google.com/search?hl=en&defl=en&q=define:libel&sa=X&ei=DLBuTeqiDYGclge9ouxt&ved=0CB0QkAE

87).Keywords

Keywords- a word used as a key to a code
http://www.thefreedictionary.com/Keywords

86). Indexes

Indexes- A list of keywords associated with a record or document, used especially as an aid in searching for information.
http://www.thefreedictionary.com/index