A blanket control affecting privacy would be bad. However we need controls that can prevent criminals from hiding behind anonymity and being able to organize massive activities just with a few online posts. These days it is trivial to organize and radicalize the youth into wrong paths overnight using social channels. You just need to say something that aligns with their problems, and most people get consumed by the divisive speech easily.

The effect is already seen how the ability of rioters far exceeds that of the authorities during recent incidents in UK and other places. Something need to be done for this.