Optics & Photonics News is the membership magazine of The Optical Society.
 It is published monthly (with a double issue in July/August) and covers developments in optics, photonics, and related topics in physics and engineering.
 It was established in 1975 as "Optics News".
 The magazine adopted a regular bimonthly publication schedule beginning in 1982 and transitioned to monthly publication in 1985.
 The name of the publication was changed to "Optics & Photonics News" in January 1990, in light of the dramatic growth of photonics as a new discipline in the wake of the discovery of the laser.
 The format of the magazine has evolved from a newsletter format to a glossy magazine.
The Sojourners Community is an intentional community that was started in the early 1970s by a group of students at Trinity Evangelical Divinity School.
 The founders had the desire to further explore the relationship between their orthodox Protestant faith and the social crisis that surrounded them, particularly around the Vietnam War.
 In the fall of 1971, they began publishing the "Post American", a newspaper that expressed the group's commitment to the faith and ideas about social change.
 The Sojourners Community is most widely known for "Sojourners" magazine and for the writing and speaking of its founding member Jim Wallis.
American Heritage is a magazine dedicated to covering the history of the United States of America for a mainstream readership.
 Until 2007, the magazine was published by Forbes.
 Since that time, Edwin S. Grosvenor has been its publisher.
 Print publication was suspended early in 2013, but the magazine relaunched in digital format with the Summer 2017 issue after a Kickstarter campaign raised $31,203 from 587 backers.
 The publisher stated it also intended to relaunch the magazine's sister publication "Invention & Technology", which ceased print publication in 2011.
A liveblog is a blog post which is intended to provide a rolling textual coverage of an ongoing event, similar to Live television or live radio.
 Liveblogging has increased in usage by news organizations and blogging establishments since the mid-2000s, when they were initially used to broadcast updates of technology conferences in the absence of or alongside streaming video captures, and like microblogs, have gained currency as an online publication format which performs the same function as that of live television news coverage.
Computer Magazine (and their website www.ComputerMagazine.com) is a popular magazine and online news site on computing and technology, offering current news and reviews of popular and new business and consumer technologies, software, hardware, mobile computing, tablets, PCs, Macs, Windows, Linux, telecom, cellular, wireless, data, cloud and science news on digital technologies and everything in the "tech-sphere and digi-verse", especially focused on information technology, devices, software and services and related subjects, such as networking, servers, data centers and corporate data infrastructure technologies, and the Internet.
 Their online site, since 1997, is located at ComputerMagazine.com.
 "Computer Magazine" produces industry instructional and a popular ongoing webcast/podcast talk show and performs evaluations and reviews of IT industry technology products, hardware, software and services with objective reporting widely respected as independent and objective, and trusted in the industry.
 "Computer Magazine" is a free publication (in addition to their webcasts and other resources) sponsored by the nonprofit UTCP (United Technology and Computing Professionals) organization, and as such charges no fees for the publication nor is influenced by advertising, so their reviews are relied on in the industry and considered unbiased and thorough.
 "Computer Magazine" is one of the early large technology publications and resources available on the web still existent and thriving today and that has remained independent.
 ComputerMagazine.com is a tech news and resources consolidator that publishes part of the site in a semi-time line/blogging format that is popular among their wide following of subscriber and non-subscriber readers, allowing readers to respond and comment on various articles.
 Site contributors include many of the well known technology authors, experts and publication sources, content and articles are provided by major technology syndicators and by external expert technology sources (such as "Computer World", "Information Week", "Network World", "Wired," "Time", etc.) as well as "Computer Magazine" staff writers, and is currently managed and edited by the industry veteran Christopher Swearingin an MCSE and former CIO and regarded author as well as contributor/reporter for "Computer Magazine" and other publications.
Sojourners magazine is a progressive monthly publication of the American Christian social justice organization Sojourners, which arose out of the Sojourners Community.
 It was first published in 1971 under the original title of "The Post-American".
 The magazine publishes editorials and articles on Christianity and politics, the church and social issues, social justice, and Christian living.
 Articles frequently feature coverage of fair trade, interfaith dialogue, peacemaking, and work to alleviate poverty.
 The offices of the magazine are in Washington, D.C.
KO Magazine was a popular United States boxing magazine.
 It was first published in 1980, to compete with "The Ring".
The Basel Register of Thesauri, Ontologies & Classifications (BARTOC) is a database of Knowledge Organization Systems, developed at the University Library of Basel, Switzerland.
 Its main goal is to document knowledge organization systems (KOS), such as classifications, thesauri and authority files, at one place in order to achieve greater visibility, highlight their features, make them searchable and comparable, and foster knowledge sharing.
 In contrast to other terminology registries, BARTOC includes any kind of KOS from any subject area, in any language, any publication format, and any form of accessibility.
 In addition it manages a list of other terminology registries.
Tropa Mo Ko Unli Spoof (formerly known as Tropa Mo Ko Unli and Tropa Mo Ko Nice di ba?)
 is a weekly gag show produced by the TV5 Entertainment Group and it is aired every Saturday at 7:00pm (PST) on TV5.
 Its format similar to "Tropang Trumpo" which has been aired from 1994 to 1999.
 The title is a merger between "Tropang Trumpo" and "Lokomoko U", resulting in Ogie Alcasid's return/arrival to TV5.
A magazine is a publication, usually a periodical publication, which is printed or electronically published (sometimes referred to as an online magazine).
 Magazines are generally published on a regular schedule and contain a variety of content.
 They are generally financed by advertising, by a purchase price, by prepaid subscriptions, or a combination of the three.
 At its root, the word "magazine" refers to a collection or storage location.
 In the case of written publication, it is a collection of written articles.
 This explains why magazine publications share the word root with gunpowder magazines, artillery magazines, firearms magazines, and, in French, retail stores such as department stores.

Question: Sojourners and KO Magazine share what publication format?
Answer: magazine