The school I was in had to do a complete wipe of 5 TB of random shares (back then that was a lot of data)
and they expelled a bunch of students for pirating and hosting extreme content
After that the network filtering was standard policy.
They were "testing the newly pulled fibre optics" by trying to saturate it with Wow, Diablo, Counterstrike, Doom, Quake, etc.
They would book the computer labs of 60+ computers and tell everyone to boot up a copy of (ahem pirated) Half Life and get everyone one on games and then run a traceroute/ping/packet trace, etc to measure what was happening.
Those were the days...
Lots of pirating but also, thanks to it having a public static IP, a fabulous way for me to learn all about running and configuring my own web server, irc server, mail server, dns server, ftpd etc. etc. It was my gateway into experimenting with linux, discovering luminaries like DJB & RS, learning about RFCs, appreciating the open source/free software movement and probably a major reason why I ended up on a sysadmin/ops/infra trajectory after uni that still serves me well to this day.
A few of my customers were running legit and decent sized businesses and they had no idea it was being hosted by a college kid who actually wasn’t even monitoring things all that much. When I encountered a problem I couldn’t figure out from searching the internet, I’d usually just write some script and cron job to restart the service periodically. It also served as my everything (nameservers, support, e-mail, etc) so I remember one time there was a fire in my data center and it went down for about 36 hours. I had no way to communicate with my customers and the site was unavailable. Luckily I think only about 10 customers even noticed.