Jameson Lopp on Nostr: Had anyone dug into the massive surge in nostr account activity over the past 2 ...

Had anyone dug into the massive surge in nostr account activity over the past 2 weeks?

Looks like 90% of note volume is coming from a new cohort of accounts with zero trust ranking (no connection to the core growth of active users.)

Someone attempting a spam / Sybil attack?