Exciting news! With our new Ad-Free Premium Subscription you can enjoy a distraction-free browsing experience while supporting our site's growth. Without ads, you have less distractions and enjoy faster page load times. Upgrade is optional. Find out more here, and enjoy ad-free learning with us!
'Something' is a pronoun. It indicates a non-specified inanimate object.
'Some things' is a pronoun + noun combination which denotes a certain quantity of inanimate objects.