Nice concept, but I take a lot of photos so a high chance they could be one of the 'duff' ones or photos I don't really want to share with my office or whoever

Nice concept, but I take a lot of photos so a high chance they could be one of the 'duff' ones or photos I don't really want to share with my office or whoever is using my machine if I only use this at home. Can you filter by folder or some other way of highlighting those you want to share?