Several commercial and non-commercial examples are listed in the article on collaborative filtering systems.

Several approaches have been proposed to improve the email system.

Several fundamental disagreements identified by the New Conference and adherents included: allowing regular group Bible studies outside of the Sunday worship setting ; permitting open outreach & mission efforts ; use of email and the Internet ; Scriptural application of church discipline as guided by Matthew 18 ; and a perceived violation of the Scriptural principle of nonresistance, whereby majority disfellowshipped minority when they could not submit in good conscience to limited options forced upon them without prior conference council or discussion.

Several times a week, Smith publishes an email news digest, Undernews.

Several phone series have been introduced to address a given market segment, such as the RIM BlackBerry focusing on enterprise / corporate customer email needs ; the SonyEricsson Walkman series of musicphones and Cybershot series of cameraphones ; the Nokia Nseries of multimedia phones, the Palm Pre the HTC Dream and the Apple iPhone.

Several studies have been conducted that examine media choice when given options considered to be " new media ", such as voice mail and email.

Several online publications and email newsletters are currently produced by the Natural Products Association.

Several simple games can be played to select one person from a group, either as a straightforward winner, or as someone who is eliminated.

Several incomplete sets of this form of croquet are known to exist, and one complete set is still used for demonstration games in the West of Scotland.

Several games involve a skill such as scoring a ping-pong or darts.

Several popular drinking games involving cards are asshole, fuck the dealer, horserace, Kings, liar's poker, pyramid, bloody knuckles, Ring of Fire, Toepen, ride the bus, and Black or Red.

Several of the Pokémon games have also received director's cuts and have used the term " extension ," though " remake " and " third version " are also often used by many fans.

Several of his games were published in Germany but never in the United States.

Several shorter-lived high stakes games also were attempted around the time of the millennium, such as Winning Lines, The Chair, and Greed.

Several strategy games, such as Rise of Nations, Rome: Total War, Spartan Total Warrior, Empire Earth, Civilization, Ancient Wars: Sparta, Age of Empires, Etrian Odyssey III: The Drowned City and Age of Mythology, feature infantry units called " Hoplites " or " Phalanx ".

Several video games are based on or influenced heavily by Lovecraft such as Call of Cthulhu: Dark Corners of the Earth, Shadow of the Comet, Prisoner of Ice, Shadowman, Alone in the Dark, Chzo Mythos, Eternal Darkness: Sanity's Requiem, Cthulhu Saves the World, Sherlock Holmes: The Awakened, Amnesia: The Dark Descent, Dead Space, Splatterhouse, Darkness Within: In Pursuit of Loath Nolder, Penumbra, and Quake.

Several abstract strategy games are listed below:

Several Nintendo Wii games take advantage of such a system.

Several versions of the Nights theme song " Dreams Dreams " appear throughout the games in the series.

Several varieties of RPG also exist in electronic media, such as multi-player text-based MUDs and their graphics-based successors, massively multiplayer online role-playing games ( MMORPGs ).

Several more recent games have been, in turn, influenced by Risus.

Several Sega Master System games have been added to the Wii's Virtual Console, many of which are games that had also been released on the Game Gear.

Several games can be played with these cards, all involving the concept of a set.

Several weeks later, the three parties came to an accord in which the NADA would move its convention date to the original Super Bowl week in exchange for financial and other considerations, including promotional spots shown during selected regular season NFL games.

Several computer and video games, both licensed and unlicensed, have been based on the story.

Several games of the series are considered seminal games of their genre.

Several action games also focused on mental challenges, including the action-puzzle hybrid Q * bert from 1982.

Several dozen puzzle video games were created in the 1990s, with many games allowing players to arrange falling blocks as seen in Tetris.

Several geological factors have played a vital role in the formation and existence of these subterranean water bodies.

Several components that eventually played a key role in the development of the automobile were invented for the bicycle, including ball bearings, pneumatic tires, chain-driven sprockets, and tension-spoked wheels.

Several institutions, besides those already mentioned, played important parts.

Several characters from The Hitchhiker's Guide to the Galaxy were also featured, played by the original television series actors.

Several short-lived Comets reunions were attempted in the 1970s and 1980s, including one contingent ( organized by Baltimore-based piano player Joey Welz who played piano for the Comets during the summer of 1965 ) that appeared on The Tomorrow Show, and another run by an Elvis Presley impersonator named Joey Rand ( this group later lost a legal action over the right to use the Comets name ), but only one group was officially sent out to perform by Haley himself, and his management / production company, which were the official Comets who played with Haley throughout the 1960s and 1970s and continued to perform as the Comets between gigs and during Haley's retirement.

Several other captives were alleged to have played a role in this plot.

Several actors played Miller on film, such as:

Several parallels have been explicitly drawn in The Simpsons between Bob and Frasier Crane – Bob's brother Cecil and his father were played by David Hyde Pierce and John Mahoney respectively, echoing the roles they played in Frasier.

Several days later, trustee William Foran wrote to NHA president Emmett Quinn that the trustees are " perfectly satisfied to allow the representatives of the three pro leagues ( NHA, PCHA and Maritime ) to make all arrangements each season as to the series of matches to be played for the Cup.

Several former MLB players have played in the league including Dennis " Oil Can " Boyd, Darryl Strawberry, Jack Morris, Pedro Guerrero, Jermaine Allensworth, Ken Harvey, Mike Caruso, Bo Hart, Leon " Bull " Durham, and Brant Brown.

Several Canes raised the Cup for the first time in long NHL careers ; Rod Brind ' Amour and Bret Hedican had both played over 15 years without winning the Cup, while Glen Wesley — the last remaining Hartford Whaler on the Hurricanes ' roster — had waited 18 seasons.

Several characters are based on real country music figures: Henry Gibson's Haven Hamilton is a composite of Roy Acuff, Hank Snow, and Porter Wagoner ; Ronee Blakely's Barbara Jean is based on Loretta Lynn ; the black country singer Tommy Brown ( played by Timothy Brown ) is based on Charley Pride ; and the feuding folk trio is based on Peter, Paul and Mary ; within the trio, the married couple of Bill and Mary were inspired by Bill Danoff and Taffy Nivert, who later became Starland Vocal Band .< ref >

Several of the actors and extras from Bad News Bears ( 1976 ) were from Northridge, but the field where they played is in Mason Park on Mason Avenue in Chatsworth.

Several critics beginning with European critics who praised the film after it played at the Cannes Film Festival.

Several local bands played at the free event, including " Alliance.

Several townsfolk and local historians claim that Montrose played a significant role in the Northern Trail of the Underground Railroad, housing several slave families in the area.

Several tracks were played and the band was interviewed about what they had hoped would be their soon-to-be-released album.

Several of the actors had their voices dubbed by different actors, without credit: Enrico Maria Salerno voiced Jesus ( played by Enrique Irazoqui ), Gianni Bonagura voiced Joseph ( played by Marcello Morante ), and Pino Locchi voiced John the Baptist ( played by Mario Socrate ).