I’m creating this thread as a place to post links to discussions, articles, videos, or basically anything related to the fungibility property of money.
Of particular interest are examples where fungibility is already breaking down in bitcoin and related cryptocurrencies and causing problems for people now.
The general goal of the thread is to bring wider awareness of the importance of fungibility, and also to keep up to date with the arms race between companies creating blacklists and developers of privacy coins such as monero, zcash, etc.
Lets keep this topic focused on links to external resources. Please create other thread(s) for discussion.