Wenhui-xinmin United Press Group was created in 1998.
Memorial Press Group was created in 1822.
Color Press Group was created in 1992.
William Press Group was created in 1913.
Lambrakis Press Group was created in 1922.
United Press International was created in 1958.
Caxton Press - United States - was created in 1925.
United Press International Athlete of the Year Award was created in 1974.
In the United States, "was" is probably more common, but in England, "were." This is true in general of collective nouns that are singular in form but refer to a group of people.
Firstly, you can scroll right down to the bottom of the posts, and it should say"Whoever created the group."Secondly, in the top right corner it should say how many members there are in the group, say 12, click it. It should display all the members, then in the top-left there is a dropdown, press it and press admins. Unless they added another admin, the one admin is the person who created the group.
Memorial Press Group's population is 135.
The population of Memorial Press Group is 2,004.
Color Press Group's population is 2,008.