Here is how StackOverflow has them:

![enter image description here][1]
![enter image description here][2]
![enter image description here][3]

The full text of the [`bootstrap` tag wiki][4]:

> NOT TO BE CONFUSED WITH Twitter's Bootstrap CSS framework; please see
> the [tag:twitter-bootstrap] tag.
> 
> A bootstrap is a series of procedures run when an application starts
> up or a request over the web is received.
> 
> **Resources**
> 
>  - [Bootstrap](http://en.wikipedia.org/wiki/Bootstrapping) (Wikipedia)

However, as discussed [here][5], the Bootstrap framework is no longer officially associated with Twitter, so it should not be part of the tag name. They suggest using the tag [tag:bootstrap-framework], plus the version-specific tags, instead, which I agree with.

As for the plain [tag:bootstrap] tag, I would prefer it to be made a synonym of the (newly-created) [tag:bootstrapping], which is the more general term described in [this Wikipedia article][6], which may be applicable to GIS ([particularly in spatial statistics][7] -- as in [this answer][8]).


  [1]: https://i.sstatic.net/QLd48.png
  [2]: https://i.sstatic.net/f1sjI.png
  [3]: https://i.sstatic.net/kw1P2.png
  [4]: http://stackoverflow.com/tags/bootstrap/info
  [5]: https://meta.stackoverflow.com/q/250920/386205
  [6]: http://en.wikipedia.org/wiki/Bootstrapping
  [7]: http://en.wikipedia.org/wiki/Bootstrapping_%28statistics%29
  [8]: https://gis.stackexchange.com/a/73294/753