Facebook began merging Messenger and Instagram DMs last year. The company said today that more than 70% of Instagram users have opted into this experience. The company also launched the ability to create cross-app groups on both apps today. This means you can create a group on Instagram DMs with your Messenger contacts, and vice versa. There will also be group typing indicators to show you who’s tying the next message. This makes it easier to include some folks who might not be using one of the platforms. Group Typing Indicator in Instagram DM Facebook is also introducing polls in…This story continues at The Next WebOr just read more coverage about: Instagram