Cydia has been blocked in the UK and Ireland by 3 and in China by China Unicom, according to tweets from developer Steve Troughton-Smith.
Wow, 3 Ireland (iPhone carrier) has blocked Cydia's servers from their network: http://go.ww.com/cydia/ /via @0xMW
@stroughtonsmith @0xMW #China unicom has been blocked #Cydia's server too
@stroughtonsmith 3 UK have blocked Cydia too. Not only pre-pay but pay monthly aswell.
This a pretty disturbing series of events and we'll keep you updated as more develops. Note that Cydia is being blocked over 3G. You will still be able to access it via Wi-Fi.
