Caller wants to create some sort of timeline or internet time capsule. Leo says that Google TakeOut is a great feature that lets you export everything you put on it and save it on a format. There are other timeline features like Facebook. You can also create photo books from the images you post online. There's also TimeHop and JoliDrive.
Dave is curious about Google Voice, which is being rolled out in Canada. Leo says that Google Voice was originally called Grand Central and was designed to be a cloud based PBX system that could route calls to various phones and voicemail. He could also put a Google Voice app on his smartphone, which would allows him to bypass text message charges. He can also use this to make phone calls. Best of all, it's free!
Spence's kids are just getting into using a computer under Windows 7 and he wants to sandbox them so they don't screw up his computer or buy something without his knowledge. She accidentally bought an upgrade his Google Wallet for $300!