Twitter Responds With New Features in Instagram Battle - Page 2
When you're done cropping and filtering, you are back to tweeting the image, with the results shared and stored on Twitter for future viewing and retweeting.
Expect more filters to arrive, and I do expect that this will stem the tide of Instagram (and hence Facebook) migrations, as users arrived on Twitter first and foremost to use the service, and enjoy connecting with its hundreds of millions of fellow tweeters.
Doesn't matter which filter you use to view it, Instagram's likely forced move to bite the hand that once fed it so well, might ultimately prove to be the worst business move it's ever made. Only time will tell.