Ubuntu is led by [Canonical](https://en.wikipedia.org/wiki/Canonical_\(company\)), a for-profit corporation that takes most of the important decisions.
To store files in your TailsUSB stick, use the [[Persistent Storage|doc/persistent_storage]]. To exchange files between Tails and another operating system, use a separate USB stick.
[[!img doc/anonymous_internet/tor/tor.png link="no" class="svg" alt="A Tor connection goes through 3 relays with the last one establishing the actual connection to the final destination"]]
Adding [*Signal*](https://signal.org/) is very high in our priorities but complicated because *Signal* is not available in Debian by default and updates very often.
Because no single app will ever meet the needs of all our users, we might also make it easier to install other messaging apps. ([[!tails_ticket 14567]])
In Tails, you can already chat over XMPP using [[Pidgin|doc/anonymous_internet/pidgin]] and create anonymous chat rooms using [[OnionShare|doc/anonymous_internet/onionshare]].