# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2010-01-21 09:43:35 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/8021818275) In reply to: [@andiih](http://twitter.com/andiih/status/8021699206) @andiih Sorry, uses OAuth for the Advertiser, it has an API, and you pass a user to it from your app and it profiles them and returns ads.