A US company that was secretly profiling hundreds of food and environmental health advocates in a private web portal has said it has halted the operations in the face of widespread backlash, after its actions were revealed by the Guardian and other reporting partners. The St Louis, Missouri-based company, v-Fluence, said it is shuttering the service, which it called a "stakeholder wiki", that featured personal details about more than 500 environmental advocates, scientists, politicians and others seen as opponents of pesticides and genetically modified (GM) crops. The profiles " part of an effort that was financed, in part, by US taxpayer dollars " often provided derogatory information about the industry opponents and included home addresses and phone numbers and details about family members, including children. They were provided to members of an invite-only web portal where v-Fluence also offered a range of other information to its roster of more than 1,000 members. The membership included staffers of US regulatory and policy agencies, executives from the world's largest agrochemical companies and their lobbyists, academics and others. The profiling was one element of a push to downplay pesticide dangers, discredit opponents and undermine international policymaking, according to court records, emails and other documents obtained by the non-profit newsroom Lighthouse Reports. "I'm quite familiar with corporate harassment of scientists who produce unwelcome research, and sometimes this includes dredging up personal information on the scientist to make their work look less credible," [law professor Wendy] Wagner said.