I have a 2860 that over time I have been trying to block sites from my kids.

It's getting a bit complicated for me as I now need to prevent Skype, KIK, Facebook messenger and other such connections.

I have tried keyword's but this does not work, can someone please point me in the correct direction.

You would need to use the App Enforcement for some of that because those are protocols, it needs a license on MyVigor to work but it's free