Reply threading shows responses as nested, indented tweets, similar to Facebook or Reddit. Some replies are color-coded, too.
"At the moment we have purple indicating OT (original Tweeter!) and blue indicating 'you,'" wrote Sara Haider, the company's head of product, in response to a tweet she posted seeking feedback on the features being tested. Dorsey retweeted that tweet.
Presence is essentially a status indicator -- for now a green circle in your profile picture -- signaling "that you're online and looking for conversation," Haider said. Facebook Messenger and Instagram offer a similar feature.
Haider was clear in pointing out that the features are rough and all about making it "feel more conversational here … still early and iterating."
Initial feedback from the Twitterverse seems lukewarm on reply threating and wary of the presence feature. Users want assurances that they'll be able to turn off the presence feature.
"Knowing when someone is online will have much bigger negative effects than positive ones," user Charles Arthur tweeted in response to Haider's post. "Pile-ons, targeted attacks, all that sort of stuff. Twitter works best because it's asynchronous. It's not your 'friends' like Messenger."
Twitter started grouping. In December, it launched a feature that
Twitter didn't immediately respond to a request for comment Sunday.