Hey Guys I'm Nik (@nikf) and work at Realmac Software in Brighton, England. We make a few Mac OS X applications - RapidWeaver / LittleSnapper and Socialite (previously known as Eventbox) which brings multiple social networks into one place. Whilst technically 'Support & QA Manager' I also keep the ball rolling with Socialite. Socialite[1] is one of the few Twitter clients (on *any* platform I believe) to actually do OAuth using PIN entry, and as you can imagine we're itching for xAuth :)
One thing I'm really looking forward to is new developer site Ryan announced in his talk at LeWeb. It'd be nice to easily and clearly know if features in the Twitter service are deactivated (like Retweets have been in the past). Cheers! Nik -- [1] http://www.realmacsoftware.com/socialite
