As long as the user is fully cognizant of the geotagging of their Tweets, yes. There's nothing special about OAuth in this case versus any other authentication means. You may want to see our Geo Best Practices for Developers guide: http://dev.twitter.com/pages/geo_dev_guidelines
Taylor Singletary Developer Advocate, Twitter http://twitter.com/episod On Mon, May 17, 2010 at 9:51 AM, netlatch <netla...@gmail.com> wrote: > Is it allowed for an application to tag tweets with location data > using Oauth? >