Oh, completely understand your wives point if view! No worries. Yep indeed, Blockchain :( But the funny thing is that we can delete comments (probably they are still on the blockchain but at least delete it from the user interface) but we cannot delete posts; even if it would be for some limited time. Good thing is that audio and video can be stored on removable platform (assuming Youtube and Soundcloud and others are indeed deleting the content when requested by the author/owner). One think I don't like of the new IPFS based storage services, no possibility to remove content, or at least tell the IPFS to hide content for all, forever. I do understand those who oppose Youtube and Soundcoud and all that these centralised services can decided on their end to remove/block content and/or users, I don't understand why this should not be allowed by the owner of the content. Don't like we ending up in Dave Eggers 'The Circle' with 100% transparency from all ends.