I am proud of it, traffic hasn't really climbed even after spikes from being linked elsewhere, like on a TC comment, so I'm thinking it's more of a very niche site.
It avg's only about 50 uniques a day.
I'm generally averse to wasting people's time, I'm also somewhat detached to the worldly success of the site as I'm happy using it myself. Also, I think as a twitter client, there might only be 2 others that use it regularly for that purpose.
Side note: for a while I started collecting information about what people were doing on the site using ajax posts to the server as it's all client-side, and I found a regular Chinese user who'd possibly setup a bogus twitter account of a fictional gay character linking to products for all his followers.
It's going to need about 3 times more traffic to start getting feedback and PR momentum. I think the site will only stick with a small portion of people that visit it. So it'd need to be hyped a lot, which is not my thing if it ends up wasting people's time in the process.