This is what my dad (87) needs, filtered YouTube. He sits a lot on YouTube and often he is recommended a lot of negative World War 2 content. He is often trapped in that and although he also sees positive videos about other interesting things, depressing content gets the most attention. He has been to a geriatric doctor who also said he needs to stop watching that negative world war 2 content, since he is impacted by it.

I looked in YouTube if there is a way to filter out on key words or specific content like war, but could not find anything. YouTube Kids is a thing, but that is too restrictive.

YouTube is great for him if we could filter out stuff. This hackertube comes close. If anyone could make an app for the iPad that could filter content out by keywords that would be great.