>>6861 I've got the publicly accessible database copy from feb19, and a daily mirror of the site from back when hakase ran the place (though there's not much in there you can't find on the current nanochan). The thread limit is set high enough that threads basically never get deleted ever, and I've been making a separate list of all global meta posts ever made myself. Even if threads get deleted the images never actually get deleted unless explicitly done so by moderators.
>>6863 The older database dump I have is from June when hakase was leaving, most of the threads from /b/ before january-february are missing.
I am very interested in the dump from february, can you upload it to anonfile or somewhere else?
If you can include deleted threads and old Global Meta backups even better, thanks fren.