YouTube is a video-sharing website, created by three former PayPal employees in February 2005, on which users can upload, view and share videos. The company is based in San Bruno, California, and uses Adobe Flash Video and HTML5 technology to display a wide variety of user-generated video content, including movie clips, TV clips, and music videos, as well as amateur content such as video blogging and short original videos.

Most of the content on YouTube has been uploaded by individuals, although media corporations including CBS, the BBC, VEVO, Hulu, and other organizations offer some of their material via the site, as part of the YouTube partnership program. Unregistered users can watch videos, while registered users can upload an unlimited number of videos. Videos considered to contain offensive content are available only to registered users at least 18 years old. In November 2006, YouTube, LLC was bought by Google for US$1.65 billion, and now operates as a subsidiary of Google.

YouTube was founded by Chad Hurley, Steve Chen, and Jawed Karim, who were all early employees of PayPal. Hurley had studied design at Indiana University of Pennsylvania, while Chen and Karim studied computer science together at the University of Illinois at Urbana-Champaign.

Captain America is a fictional character, a superhero who appears in comic books published by Marvel Comics. The character first appeared in Captain America Comics #1 (cover-dated March 1941), from Marvel Comics' 1940s predecessor, Timely Comics, and was created by Joe Simon and Jack Kirby. As of 2007, an estimated 210 million copies of "Captain America" comic books had been sold in 75 countries. For nearly all of the character's publication history, Captain America was the alter ego of Steve Rogers, a frail young man who was enhanced to the peak of human perfection by an experimental serum in order to aid the United States war effort. Captain America wears a costume that bears an American flag motif, and is armed with an indestructible shield that can be thrown as a weapon.

An intentionally patriotic creation who was often depicted fighting the Axis powers of World War II, Captain America was Timely Comics' most popular character during the wartime period. After the war ended, the character's popularity waned and he disappeared by the 1950s aside from an ill-fated revival in 1953. Captain America was reintroduced during the Silver Age of comics when he was revived from suspended animation by the superhero team the Avengers in The Avengers #4 (March 1964). Since then, Captain America has often led the team, as well as starring in his own series.

Sean Paul Ryan Francis Henriques (born January 9, 1973), who performs under stage name Sean Paul, is a Jamaican dancehall and reggae artist.

Sean Paul was born in Kingston and spent his early years in Upper Andrew Parish, a few miles north of Kingston. His parents, Garth and Frances, were both talented athletes, and his mother is a well-known painter. His paternal grandfather was a Sephardic Jew whose family emigrated from Portugal, and his paternal grandmother was Afro-Caribbean; his mother is of English and Chinese Jamaican descent. Sean Paul was raised as a Catholic. Many members of his family are swimmers. His grandfather was on the first Jamaican men's national water polo team. His father also played water polo for the team in the 1960s, and competed in long-distance swimming, while Sean Paul's mother was a backstroke swimmer. Sean Paul played for the national water polo team from the age of thirteen to twenty-one, when he gave up the sport in order to launch his musical career. He attended the Wolmers High School for Boys, Belair School, Hillel Academy High School, and the College of Arts, Science, and Technology, now known as the University of Technology, where he was trained in commerce with a view to pursuing an occupation in hotel management.