The question says it all. It would be awesome, if for example by left-clicking on a link it got normally selected like it does now, and that by right-clicking, or alt+left-clicking you'd get a shortened url that you could paste on micro-blogging services.
Sorry for taking so long with the response.
I've actually already implemented something like this in the new version of pastie (which sadly is still unreleased due to some nasty memory leaks I've come across.)
The question says it all. It would be awesome, if for example by left-clicking on a link it got normally selected like it does now, and that by right-clicking, or alt+left-clicking you'd get a shortened url that you could paste on micro-blogging services.