The 0x00sec.org security forum has/had this effort to mine coins to keep the site ad-free. From the comments[1] users seem to have been happy to help. [1]https

The 0x00sec.org security forum has/had this effort to mine coins to keep the site ad-free. From the comments[1] users seem to have been happy to help. [1]https://0x00sec.org/t/mine-for-the-community/3709 https://0x00sec.org/t/mine-for-the-community/3709