Photo sharing for brands. It's like your own TwitPic, YFrog, or Plixi page. We allow you to better market your brand by giving you better control of the design.
Not yet :( Twitter clients usually lock you into other Twitter photo services. You can always email photos to your account and include your tweet in the subject line. You can find your email in your Settings page.
Yes! Please read this how-to guide.
Yes. We are working to implement this ASAP
Nope, not yet. We are working on it though.
Twitter only allows 140 characters max, but your tweet will include the link to the URL which can be up to 25 characters.