Linking to other pages of your documentation or to pages on the wider web uses the hyperlink syntax.

Creating a link to a web-page or other document is achieved by surrounding the word or phrase you want to make into a link with square brackets ([ and ]) and following it with the location of the website you want to link to, surrounded by parentheses (( and )). Alt-text can be added by using speech marks (") after the web address, but this is optional.

For example:

This is a sentence with a link to the [Google Homepage](http://www.google.co.uk "Google Search Homepage") in it.

This is a sentence with a link to the Google Homepage in it.

This is an inline-style relative link within the directory structure.

This is an inline-style absolute link to another site.

This is an [inline-style](assets/relative_link.md) relative link within the directory structure.

This is an [inline-style](https://github.com/boltdb/raw/blob/master/README.md) absolute link to another site.

Be sure to check out our tooling section to see how you can automatically check for broken references.

Reference Style Linking

Another useful feature is reference style linking. You can create a list of web links anywhere within your document (we recommend at the end) and re-use them throughout your document.

[Google]: http://www.google.co.uk
[Twitter]: http://www.twitter.com
[Wikipedia]: http://en.wikipedia.org

These links go to [Google], [Twitter's Homepage][Twitter], and [Wikipedia]

These links go to Google, Twitter's Homepage, and Wikipedia