Community - You can find statistics about your community on ModTools Dashboard. The number of members your community has is on the website homepage and also on Members>Approved.
Councils - Freegle has a toolkit on the website which provides lots of information for local councils - https://www.ilovefreegle.org/councils/
Flytipping - In 2019 Freegle saved £167,910 in preventing fly-tipping. A couple of statisticians at DEFRA did some pro bono work for us in July 2020. They estimated the cost of the fly-tipping we have prevented, the report is here: https://drive.google.com/drive/folders/1drC7kpPQy-JjVKJtb15d4Vog2o-2C1VB?usp=sharing 3