Their logo actually links to their front page for once so it's not too hard to find out that Session is "The decentralized private messaging app", even if you're on a touchscreen. No need to fuss around and figure out how to get from "session.blogplace.org" to "getsession.com" by editing raw URLs like I feel happens with half the posts like this.

It could still use a paragraph or two of "why we believe it's important for this particular decentralized private messaging app to exist when there are about six hundred other decentralized private messaging apps out there that nobody but people who care passionately about decentralization are using", though.

(This is not a question that I feel their FAQ addresses, either: https://getsession.org/faq)