A typed link in a hypertext system is a link to another document or part of a document that includes information about the character of the link. For example, rather than merely pointing to the existence of a document, a link might also specify that the document supports the conclusion of the article pointing to it, that it contradicts the article pointing to it, that it is an older version of the document, that it serves to define the word next to the link, that it is an index to other documents of the same type, or some other relationship. This allows a user to take actions such as searching only certain types of links or displaying them differently. It may also allow browsing software to do things like pre-fetching documents it expects the user to browse.

While not an important part of Internet-based hypertext systems, typed links were a common feature in pre-Internet hypertext systems such as Xanadu, NoteCards, HyperWriter, IBIS/gIBIS, and others. Although they can be very useful, the lack of a standardized set of link attributes such as "Supports Position"/"Refutes Position" as well as the difficulty of applying the attributes has always hindered the use of typed links beyond prototyping purposes. Any system of attributes would turn a hypertext corpus into a semantic web, and permit more sophisticated processing.

Sir Alfred Joseph Hitchcock, KBE (13 August 1899 – 29 April 1980) was an English film director and producer. He pioneered many techniques in the suspense and psychological thriller genres. After a successful career in British cinema in both silent films and early talkies, Hitchcock moved to Hollywood. On 19 April 1955, he became an American citizen while remaining a British subject.

Over a career spanning more than half a century, Hitchcock fashioned for himself a distinctive and recognisable directorial style. He pioneered the use of a camera made to move in a way that mimics a person's gaze, forcing viewers to engage in a form of voyeurism. He framed shots to maximise anxiety, fear, or empathy, and used innovative film editing. His stories frequently feature fugitives on the run from the law alongside "icy blonde" female characters. Many of Hitchcock's films have twist endings and thrilling plots featuring depictions of violence, murder, and crime, although many of the mysteries function as decoys or "MacGuffins" meant only to serve thematic elements in the film and the extremely complex psychological examinations of the characters. Hitchcock's films also borrow many themes from psychoanalysis and feature strong sexual undertones. Through his cameo appearances in his own films, interviews, film trailers, and the television program Alfred Hitchcock Presents, he became a cultural icon. Hitchocks reputation as a filmmaker is offset by claims that he engaged in obsessive and controlling behaviour towards many of his leading ladies, and that in some cases this extended to physical abuse and sexual harrassment.

Leroy Anderson (June 29, 1908 – May 18, 1975) was an American composer of short, light concert pieces, many of which were introduced by the Boston Pops Orchestra under the direction of Arthur Fiedler. John Williams described him as "one of the great American masters of light orchestral music."

Born in Cambridge, Massachusetts to Swedish parents, Anderson was given his first piano lessons by his mother, who was a church organist. He continued studying piano at the New England Conservatory of Music. In 1925 Anderson entered Harvard University, where he studied theory with Walter Spalding, counterpoint with Edward Ballantine, harmony with George Enescu, composition with Walter Piston and double bass with Gaston Dufresne.^{[citation needed]} He also studied organ with Henry Gideon. He graduated with a Bachelor of Arts degree in 1929 and Master of Arts in 1930.

Anderson continued studying at Harvard, working towards a PhD in German and Scandinavian languages. (Anderson spoke English and Swedish during his youth but he eventually became fluent in Danish, Norwegian, Icelandic, German, French, Italian, and Portuguese.) During this time he was also working as organist and choir director at the East Milton Congregational Church, leading the Harvard University Band, and conducting and arranging for dance bands around Boston. His arranging work came to the attention of Arthur Fiedler in 1936 and Anderson was asked to show Fiedler any original compositions. Anderson's first work was Jazz Pizzicato in 1938. Fiedler suggested that a companion piece be written and thus Anderson wrote Jazz Legato in 1938.

Robert Williams (born May 6, 1987), better known by his stage name Meek Mill, is an American rapper from Philadelphia, Pennsylvania. He was briefly signed to T.I.'s label Grand Hustle Records and in February 2011 signed to Rick Ross' Maybach Music Group. In March 2011, Mill was included in XXL's "Freshman Class of 2011".

In 2011, he released his debut single, "Tupac Back", featuring Rick Ross, from his label's compilation album Self Made Vol. 1. That same year he released another single from the album, "Ima Boss", also featuring Ross. The song was later remixed, featuring T.I., Birdman, Lil Wayne, DJ Khaled Swizz Beatz and Ross. The remix charted on the Billboard Hot 100 and peaked at #51. "Ima Boss" is so far Meek Mill's most successful song, peaking at #20 on the Hot R&B/Hip-Hop Songs chart.

In February 2012, MTV listed Meek Mill as the #7 hottest MC in their annual "Hottest MCs in the Game" list.

On May 7, 2012, Mill released the second fresh installment in his Dreamchasers series. The mixtape features guest appearances from Drake, Jeremih, Big Sean, Kendrick Lamar, 2 Chainz and more. Mill has stated his favorite tracks off the tape are "Amen," "A1 Everything" and "Racked Up Shawty" with French Montana and Fabolous. On May 10, it was announced Meek Mill signed to Roc Nation management.