What Ringleader Digital's opt-out system comes down to is trust.

If it's an opt-out system, that's fine, parents can choose what they may.

Next year it will be swapping to an opt-out system, with the assumption that you will want to have the information passed around.

Yeah, there will be companies who don't follow it, but those are the same companies that would ignore any other opt-out system.

Cameron says there are difficulties with an opt-out system.

On January 12, 2011, Spokeo released a blog explaining how their opt-out system works.

The Cappato report proposes that the opt-out system could also be adopted.

In general, it is agreed that the present opt-out system has a lot of problems, but the solutions vary.

My group will uphold the committee agreement by voting for an opt-out system on directories to be possible.

In many districts this is an "opt-out" system.