Advice needed on Keylogging (or similar) software for PC

Guys, my local mail lady is worried about her rebellious 13 year old daughter might get in trouble on the web and wants to be able to see what she does and I suggested some kind of logging software but I've never used any so I don't know how they work, what they do or how to view the results.

I need something that's EASY to use as she has no idea how to use a computer and I've never used these.

My thought was to install it and teamviewer, that way I can set it up so I can log onto her puter remotely and look at the logs and tell her what her daughter does.

It would be good if it had keylogging capability so we can see logins and passes she uses on facebook and twitter.

She says she's big on posting her pics on the net and she knows she's been talking to older guys online.

Please post pros and cons and other info or experience you may have with these and links if you have them.

Thanks

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George - GeorgePics.com