A lot longer than you think. However, yes, blocking is a good idea. It trains users to bypass the block using VPNs etc. In your block message, make it very c

A lot longer than you think. However, yes, blocking is a good idea. It trains users to bypass the block using VPNs etc. In your block message, make it very clear (a) exactly why the site is blocked, (b) what legal routes people can take (petition their MP etc), and (c) how to get around the block by technical means.