Wordnik is my favorite online dictionary, thesaurus and general reference site for words. They offer a cool way of allowing users to help support Wordnik — you can “adopt” a word of your own, a form of sponsorship.

You might adopt your favorite word, or a word that’s important to you for some reason, or any word you care about or want to remember; perhaps a word you want to save from obsolescence.

https://www.wordnik.com/words/obsoleted

When you sponsor a word, they send you lots of cool stickers and buttons and stuff, including reminders not to forget the semicolon.