recommends settings for security in WeeChat
do not say when /part
and /quit
/set irc.server_default.default_msg_part = ""
/set irc.server_default.default_msg_quit = ""
The Transmission torrent client has an option to set a Blocklist, which helps protect you from getting caught and having the DMCA send a letter/email.
It's as simple as downloading and installing the latest client: