I know many people make tagging systems in other ways including myself but on a recent project I used Tag Manager by 'Drummer Boy' and found it useful. I have contacted him to offer to help update it to 17+ as well but have not heard back. I agree with the post it would be great to give tags some love. I also noticed @Niels Lyngsø using tags as an example in the Early concepts for Reuse Content of Blocks video but that just have been for conveneince as a good example for a demo. https://cdn.discordapp.com/attachments/882981290662580264/1492220826135564288/image.png?ex=69da8a71&is=69d938f1&hm=b282e03de89d74961dafbd4538855af12d40625df585b3ea899484bc6652ad7b&