Question: For which plateform did Prakhar Gupta write that closed following Rajaji's death?

Context paragraphs:
Swarajya (magazine): Swarajya is a monthly print magazine and online daily.  It was a weekly magazine founded in 1956 by Khasa Subba Rao with the patronage of C. Rajagopalachari, one of the founders of the Swatantra Party, and a regular contributor to the magazine in the form of his "Dear Reader" column.  Minoo Masani, R.Venkatraman, R.K. Laxman are some notable personalities who contributed to the magazine.  After Rajaji's death in 1972, the magazine began to decline and eventually closed in 1980.

Acalanes Union High School District: Acalanes Union High School District is a public high school district in southwest/central Contra Costa County in California.  It currently has four schools: Acalanes High School in Lafayette, Campolindo High School in Moraga, Las Lomas High School in Walnut Creek, and Miramonte High School in Orinda.  A fifth campus, Del Valle High School located in Walnut Creek was closed at the end of the 1978-1979 school year and remaining students were transferred to Acalanes, Campolindo, and Las Lomas High Schools.  The district's alternative school, Del Oro High School, opened on the former site of Del Valle High School, closed following the 2009-2010 school year, although the district still operates adult education courses out of that campus.  John Nickerson has served as the district's Superintendent since May, 2011.

Disused railway stations on the Cornish Main Line: There are seventeen disused railway stations on the Cornish Main Line between Plymouth in Devon and Penzance in Cornwall, England.  The remains of nine of these can be seen from passing trains.  While a number of these were closed following the so-called "Beeching Axe" in the 1960s, many of them had been closed much earlier, the traffic for which they had been built failing to materialise.

Embassy of Oman, London: The Embassy of Oman in London is the diplomatic mission of Oman in the United Kingdom.  Oman represented Iranian interests in the UK between 2011 and 2014 as the Embassy of Iran was closed following the 2011 attack on the British Embassy in Iran.  This service was no longer needed after Iran–United Kingdom relations improved following the election of President Hassan Rouhani, and the Iranian embassy reopened in February 2014.

Prakhar Gupta: Prakhar Gupta is an Indian journalist and a foreign affairs analyst.  He has written on issues such as maritime security in the Indian Ocean Region, Territorial disputes in the South China Sea, Nuclear non-proliferation, and India-China-Pakistan relations.  He has written for The Diplomat, Youth Ki Awaaz, The Frustrated Indian, Swarajya and South Asian Voices, an online platform for strategic analysis on South Asia hosted by The Stimson Center.

Bergen-Passaic Scholastic League: The Bergen-Passaic Scholastic League, abbreviated BPSL, was an athletic conference comprising thirteen private and public high schools located in Bergen County and Passaic County, New Jersey, United States.  The conference ceased to exist following the 2009-10 school year and joined most of the schools from the Bergen County Scholastic League to form the North Jersey Interscholastic Conference.  The only school that did not join was Paterson Catholic High School, as the school closed following the 2009-10 year.

Camp Nawaka: Camp Nawaka was a non-profit co-ed residential summer camp located in the Berkshires, East Otis, Massachusetts.  The property was formerly a boys' swimming camp known as Camp Aquatic, which operated during the 1940s and closed in the mid-1950s.  Nawaka opened in 1967 and closed following the summer of 2009.  Nawaka offered sessions for children between the ages of 8 and 16.  The camp was owned and run by Camp Fire.  It was a small camp of approximately 40 staff members and up to 120 campers,the last director was Nicole, and some of the last counselers included Andrew, Mike, Pam, and Brian(Dukie).  The camp centered on its own 16 acre private pond, Larkum Pond.  The camp ran from the end of June until the end of August.  The last session was called color week where the camp was split into two competing teams, this week was often the most popular.  The facility was available to rent during late spring and early fall.  Campers aged 13–15 were able to sign up for the "Senior Camp" program, where they slept in tents and often traveled outside of the camp.  Another option was "Adventure Camp," where campers slept in cabins or dorms (for younger campers.)  Nawaka campers developed a strong attachment, returned for multiple years, and remained active as adult alumni.

Fort Logan: Fort Logan was a military installation located eight miles southwest of Denver, Colorado.  It was established in October 1887, when the first soldiers camped on the land, and lasted until 1946, when it was closed following the end of World War II.  After the fort closed the site was used as a mental health center and part of the land was set aside for the Fort Logan National Cemetery.

Kronstad Station: Kronstad Station is a former station at Kronstad in Bergen, Norway opened in 1913 and closed in 1965.  It was served by trains on the Bergen Line until January 1965, when the stretch on which the station was located was closed following the opening of the Ulriken Tunnel in 1964.  The former station is located south of the Kronstad Tunnel, which passes under Haukeland University Hospital and Møllendal Cemetery between Kronstad and Fløen.  There were plans for converting the tunnel into a bicycle path, as it is rarely used by trains nowadays.

Riverside International Automotive Museum: The Riverside International Automotive Museum, or RIAM, is a non-profit corporation, located in Riverside, California, that was dedicated to "Preserving the memory of California's rich motorsports heritage".  Primary museum exhibits included memorabilia and artifacts from the Riverside International Raceway, the Ontario Motor Speedway, and local racing champion Dan Gurney.  In June 2016, the museum closed following the death of Doug Magnon, one of the founders, with plans to sell off the collection.

Supporting paragraphs: Prakhar Gupta Swarajya (magazine)
Answer: Swarajya