ChooseDaFont - Discover combinations of colors & fonts for your brand.
CaptionBot by Microsoft - Analyzing and describing images by a bot
Hint.css - A pure CSS tooltip library for your lovely websites.
WTF is that? - Send any picture and it will tell you what it is!
Mematic - Mematic – Make Your Own Meme is another free to use meme generator application developed and published by Trilliarden.
Instagram Caption Writer - Write nice formatted Instagram captions.