[1] The group was created in 2009 by postgraduates, including Chan Kim-ching, who studied geography and planning.

[1][2] In 2017, it released a report of about 9,800 houses in the New Territories that were suspected to be involved in the illegal trading of ding rights.

[1] In 2020, it found 800 more village houses that were suspected to be illegally traded within the past 2 years.

[7] SCMP later released an opinion piece based on the research, stating that construction of nano flats should be curbed.

[9] In June 2021, it released Missing Brownfields- Hong Kong Brownfields Report 2021, a collaborative report with Greenpeace East Asia where together, they found a total of 1,950 hectares of brownfield sites, 379 more hectares than the government was previously able to locate.