THREAD 🧵A joint investigation by Al Jazeera English and Liberty Investigates found that 12 UK universities paid Horus Security to monitor pro-Palestine activity online. Using AI tools, it flagged organisers and profiled academics.🔗: https://t.co/c2BcNdrZ1R | #Infograph pic.twitter.com/emBXjq66a9— Al Jazeera English (@AJEnglish) April 20, 2026