As a side-note, I think the copy on the Matrix website could use some love - it's a little wordy and not immediately clear what Matrix is, and why/how you would use it. I've read a few other commenters make the same point.
Are you open to some suggested wording? If so, how would you prefer to receive it?
Proposals for changes are very welcome (although we can't guarantee we'll accept them verbatim); the new site lives at https://github.com/matrix-org/matrix.org. PRs welcome.