What would Jesus do? Information
The phrase "What would Jesus do?" (often abbreviated to WWJD) became popular, particularly in the United States but elsewhere as well, in the 1990s and as a personal motto for adherents of Christianity who used the phrase as a reminder of their belief in a moral imperative to act in a manner that would demonstrate the love of Jesus through the actions of the adherents.  
In popular consciousness, the acronym signifying the question—WWJD—is associated with a type of bracelet or wristband which became a popular accessory for members of Christian youth groups, both Catholic and Protestant, in the 1990s.   
John Wesley, the founder of the Methodist Church, in 1766 postulated the concept of Christian perfection, a moment in the life of a Christian at which the regeneration effectuated by the Holy Spirit results in a "perfection in love" which means that at least at that moment one is being motivated wholly by love of God and neighbor, with no taint of sin or ulterior motives in effect. While such Christian perfection is expressed in outward action, it is also the effect of grace. Indeed, Wesley could speak of sanctification by faith as an analogous doctrine to the more widely held belief in justification by faith. Because Christian perfection is also visible in outward good works and a rigorously moral lifestyle, adherents of the Holiness movement assumed that a perfectly moral lifestyle is a consequence (not the cause) of the state of grace and ultimate salvation.
Charles Spurgeon, a well-known evangelical preacher in London, used the phrase "what would Jesus do" in quotation marks several times in a sermon he gave on June 28, 1891.  In his sermon he cites the source of the phrase as a book written in Latin by Thomas à Kempis between 1418 and 1427, Imitatio Christi (The Imitation of Christ).
Charles Sheldon's 1896 book In His Steps was subtitled "What Would Jesus Do?"   Sheldon's novel grew out of a series of sermons he delivered in his Congregationalist church in Topeka, Kansas. Unlike the previous nuances mentioned above, Sheldon's theology was shaped by a commitment to Christian Socialism. The ethos of Sheldon's approach to the Christian life was expressed in this phrase "What Would Jesus Do", with Jesus being a moral example as well as a Saviour figure.  Sheldon's ideas coalesced with those that formed into the Social Gospel espoused by Walter Rauschenbusch. Indeed, Rauschenbusch acknowledged that his Social Gospel owed its inspiration directly to Sheldon's novel,  and Sheldon himself identified his own theology with the Social Gospel. 
Due to a mistake by the original publisher, the copyright for Sheldon's novel was never established and multiple publishers were able to print and sell the novel. This caused the novel to be easily affordable and it sold 30 million copies worldwide, making it one of the top 50 bestselling novels ever. 
In this popular novel (it had been translated into 21 languages by 1935), Rev. Henry Maxwell encounters a homeless man who challenges him to take seriously the imitation of Christ. The homeless man has difficulty understanding why, in his view, so many Christians ignore the poor:
I heard some people singing at a church prayer meeting the other night,
"All for Jesus, all for Jesus,
All my being's ransomed powers,
All my thoughts, and all my doings,
All my days, and all my hours."
and I kept wondering as I sat on the steps outside just what they meant by it. It seems to me there's an awful lot of trouble in the world that somehow wouldn't exist if all the people who sing such songs went and lived them out. I suppose I don't understand. But what would Jesus do? Is that what you mean by following His steps? It seems to me sometimes as if the people in the big churches had good clothes and nice houses to live in, and money to spend for luxuries, and could go away on summer vacations and all that, while the people outside the churches, thousands of them, I mean, die in tenements, and walk the streets for jobs, and never have a piano or a picture in the house, and grow up in misery and drunkenness and sin." 
This leads to many of the novel's characters asking, "What would Jesus do?" when faced with decisions of some importance. This has the effect of making the characters embrace Christianity more seriously and to focus on what they see as its core — the life of Christ.
In 1993, Garrett W. Sheldon (great-grandson of the original author) and Deborah Morris published What Would Jesus Do? : a contemporary retelling of Charles M. Sheldon's classic In His Steps. Garrett Sheldon states that his updated version "is based on many actual events in the lives of believers." 
It is possible that Sheldon was familiar with either Spurgeon or Thomas, or that he was independently inspired.
A youth group leader at Calvary Reformed Church  in Holland, Michigan, named Janie Tinklenberg, began a grassroots movement to help the teenagers in her group remember the phrase; it spread worldwide in the 1990s among Christian youth, who wore bracelets bearing the initials WWJD.    Later, a sequel bracelet was generated with the initials "FROG," to provide an answer to "WWJD." FROG was an acronym for "Fully Rely On God." 
In 2005, Garry Wills wrote "What Jesus Meant", in which he examined "What Would Jesus Really Do" (also a book review in Esquire Magazine).
In April 2010 a film, WWJD, starring Adam Gregory and based on In His Steps by Charles Sheldon, was released on DVD.  On 31 March 2015 a sequel film was released WWJD What Would Jesus Do? The Journey Continues.  The second film using the moniker WWJD II was The Woodcarver which was released in 2012. It has a similar theme but different characters. 
The expression has become a snowclone, sometimes for humorous effect. For example, What Would Jesus Buy?, "What Would Lincoln Do?", " What Would Brian Boitano Do?", "What Would Mary Marvel Do?", "What Would Johnny Cash Do?", "What would Fiona do?", and "What would Tintin do?". 
The term "What Would Jesus Do?" or "WWJD" is also perceived as a fundamental management and leadership principle given Jesus' methodology of going to the marketplace to preach and lead by example. In modern management principles, more academic and professional references are going to the gemba or Management by Walking Around. 
- "What would Jesus do?: The rise of a slogan". www.bbc.com/news/. BBC. Retrieved 2 June 2017.
- Helmeke, Karen B.; Sori, Catherine Ford (6 December 2012). The Therapist's Notebook for Integrating Spirituality in Counseling I. Routledge. p. 150.
In recent years, largely among Protestant and Catholic circles, the catch phrase "What Would Jesus Do" has become popular. The phrase is an attempt to call people to consider how Jesus Christ might respond to personal situations in daily life. While the idea of thinking about Jesus Christ might respond in a given situation is not new, the popularity of the catch-phrase "What Would Jesus Do?" or WWJD, has increased. Bracelets, keychains, T-shirts, bumper stickers, and other items initialized with WWJD have become commonplace.
- "WWJD What Would Jesus Do Bracelets". Mortal Journey. Retrieved 3 November 2013.
- Rothman, Josh (8 February 2011).
""What Would Jesus Do?": A History".
The Boston Globe. Retrieved 27 December 2016.
What would Jesus do?" has its roots, Shore explains, in the tradition of imitatio Christi - that is, of imitating the life of Christ. In this tradition, which dates back to early Christianity, a true believer might imitate Jesus by giving to the needy, traveling to the Holy Land, or, in the case of Saint Francis of Assisi, "receiving the stigmata, the bodily marks of Christ's suffering." Imitatio Christi encouraged Christians to "do as Jesus did.
- Sermon no. 2210. Spurgeon.org Spurgeon, Charles. "The Agreement of Walking by Faith". Spurgeon.org.
- Sheldon, C. (1896). In His Steps Archived 2012-11-07 at the Wayback Machine. First published by the Chicago Advance in serial form.
- Charles Monroe Sheldon/Central Congregational Church Collection, 1811-1984.
- Burnidge, Cara L. (Spring 2009). Charles M. Sheldon and the Heart of the Social Gospel Movement (M.A.). Florida State University. Archived from the original on November 10, 2016. Retrieved June 2, 2017.
- Sheldon, C. (1896) In His Steps, p. 10
- Garrett W. Sheldon with Deborah Morris, What Would Jesus Do? : a contemporary retelling of Charles M. Sheldon's classic In His Steps (1993), p. iv.
- "What would Jesus do?: The rise of a slogan". BBC News. 2011-12-08. Retrieved 2017-01-24.
- Salon.com Business | What would Jesus do - about copyright? Archived 2003-10-31 at the Wayback Machine
- What Would Jesus Do? - by Sandy Sheppard. Christianitytoday.com. Retrieved on 2012-10-18.
- "FROG bracelets answer WWJD question". Pentecostal Evangel (4417–4442): 23–24. 1999.
- "What Would Jesus Do?". Amazon.com. Retrieved 9 November 2016.
- "WWJD What Would Jesus Do? The Journey Continues (2015)". IMDb. Retrieved 26 October 2018.
- "The Woodcarver (2015)". IMDb. Retrieved 26 October 2018.
- A small book investigating Tintin as a role model for young people. http://microcosmpublishing.com/catalog/title/2796
- King del Rosario. "MBA Buzz: Pope Francis and the Rebuilding of the Catholic Culture". Retrieved 2013-06-11.