Grumpy Old Geeks Topics DMCA takedown notices Topic DMCA takedown notices 2 mentions in 1 episode Copyright notices and Dropbox’s use of file hashes are discussed as a concern for cloud storage users. Mentions 52: Money is the Fruit of Sin Apr 4, 2014 29:03 posting DMCA takedown notices to people's private folders 32:40 DMCA or copyright holder swoops in. That hash is added to the blacklist.