ZeroBin is described as 'minimalist, opensource online pastebin where the server has zero knowledge of pasted data' and is an app in the Development category. There are more than 50 alternatives to ZeroBin for a variety of platforms, including Online / Web-based, Windows, Linux, Mac and Self-Hosted solutions. The best alternative is Write.as. It's not free, so if you're looking for a free alternative, you could try Pastebin.com or GitHub Gist. Other great apps like ZeroBin are hastebin (Free, Open Source), PrivateBin (Free, Open Source), Bear Blog (Free, Open Source) and Ideone (Free).
The website is mainly used by programmers to store pieces of sources code or configuration information, but anyone is more than welcome to paste any type of text. The idea behind the site is to make it more convenient for people to share large amounts of text online.
Ghostbin is a paste service, and I’m going to skip explaining precisely what that is—it’s fairly obvious. The real interesting questions are “why did you build it?” and “where did I get all these bees?”