Yeah - I'm going to be looking at getting that done once I've finished work on my website (mentioned it a few pages back).

I did have a quick look around a few days back but couldn't find any Oauth 2 libraries I could use to do it quickly, so as I'll likely have to learn some new language to do it it'll have to wait until I've finished what I'm currently working in.

Most of what I could find is only designed to use on a website - when, ideally, I want something to run stand alone (would set up a laptop I'm not currently using to run it with its own mobile broadband dongle in so it wasn't even using same IP as anything else).  I can't just upload it to my hosting as no way I'm going to leave anything that can access the account on a computer someone else (hosting provider's staff) could look at.

It's definitely something I want done - not just for DMS but for some other projects I have in mind.