Instagram is testing a 'Regram' button and other major feature updates ...

DL CADE, DPREVIEW:

Instagram is testing a bunch of new features, including one very intriguing and long-awaited button that will put several 3rd party apps out of business: the Regram. The new features were published by The Next Web, which was able to obtain screenshots of several feature updates that are still only being tested with small groups of users.

First things first though: Regram. Like Tumblr's Reblog or Facebook's Share, regramming would allow Instagram users to share another user's photo or video with their own followers. Third party apps already allow for a cumbersome version of this, but a built-in button has never existed... until now.

Read more, here.