How to make org syntax links in any emacs buffer look like in org-mode?

Question

I am using emacs org-mode for managing my notes. Often I wish to use links to this notes from files, which I am editing in other modes, like AUCTeX.

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Answer 1

You can use links outside Org-mode.

4.5 Using links outside Org

You can insert and follow links that have Org syntax not only in Org, but in any Emacs buffer. For this, you should create two global commands, like this (please select suitable global keys yourself):

(global-set-key "\C-c L" 'org-insert-link-global)
(global-set-key "\C-c o" 'org-open-at-point-global)

-- Source: Using-links-outside-Org

Edit (1 Nov 2012): As of October 2011 the minor mode enabling org-like links didn't exist, but there were discussions. Now the minor mode exists, it is called org-link-minor-mode and is included in org-contrib.