Stuffs here can be things or services. Something that you use from time to time with no cost whatsoever from the provider. If you have too many to tell, please list less than 10 things. And if possible, please prioritize stuffs that's not unique to you (or your country), i.e. others can also use that thing after you tell them. Internet websites are a good candidate. As for me, some of them are: - heavens-above.com: advises me about ISS pass-overs with sky maps. - colorcodedlyrics.com: for Korean songs only, but really high quality. - timeanddate.com: granted, this site has ads, but it also has meteor shower interactive view and even weather forecast! With a proper ad-blocker, it'll be great. - uBlock origin: the mentioned total ad killer.
