fyi for relay ops: see this PR for strfry-policies that will block certain event kinds, so you can trivially block this one too (57009)

https://gitlab.com/soapbox-pub/strfry-policies/-/merge_requests/11

I've also written a filter for blocking events selectively by size. Another relevant tool would be a script that sums the data usage of notes per user. I haven't released that because it's a hacky python script, but that'll be critical if people abuse this by arbitrarily using different event kinds. 

nostr:nevent1qqsgd4g6l72qd6vyhhmtauql227ev8pgdujyarrufsdv9zu0rj25t7cpzemhxue69uhky6t5vdhkjmn9wgh8xmmrd9skcq3qyxp7j36cfqws7yj0hkfu2mx25308u4zua6ud22zglxp98ayhh96sxpqqqqqqzhmx9wx