It’s not just you: Twitter has been experimenting with a lot more features lately. 

From “original tweeter” tags, to “good morning” news briefs, the service has been testing a ton of tweaks to make it easier to keep up with conversations and news unfolding on its platform.

Now, we have a new look at a whole other set of features it appears Twitter has been quietly experimenting with, including improvements to night mode, encrypted direct messages, and new ways to use GIFs.

The features were discovered by social media consultant Matt Navarra, who tells Mashable he was able to access unreleased features by digging around in the code Twitter’s iOS app. A Twitter spokesperson declined to comment on specifics, but said the company regularly experiments with many new features, and that not all of its tests launch more broadly. Read more…

More about Tech, Twitter, Social Media Companies, Tech, and Social Media Companies