So, some things I'd like to see added:
- Support for other languages/writing systems (as of now writing in Chinese/Japanese/etc. just results in random numbers)
- Have Facebook-like PMs where you can send/message multiple people/have the group PMs on the bottom of the page that you can click between while on other pages
- The ability to add/remove people from a PM chain (maybe the person who started the PM chain?) along with the ability to remove yourself from a PM chain
- I may have some other ideas afterwards too.
The bold especially.